Listed below are 1,130 family groupings
Most of these are assembled from all of the links between related
politicians. Any two people who are linked are in the same
family group. If A is related to B, who is related to C,
who is related to D, then all four are in the same group.
(Note that links between cousins are included only if they
imply at least 1/1024 common ancestry. In other words, first
cousins up to seven times removed, second cousins up to five
times removed, third cousins up to three times removed, and
fourth cousins up to once removed. Fifth and more distant
cousins are not linked.)
Family groupings are listed here if they have at least three
politician members, linked by blood, marriage, or adoption.
They're listed in descending order by the number of politician
members; among those with the same number, the oldest families
are listed first.
The largest family grouping, which I call the Three Thousand Related
Politicians, is further broken down into subsets of more
closely related people. An individual may appear in more
than one subset.
These groupings — even the names of the groupings,
and the areas of main activity — are the
result of a computer algorithm working with the data I have,
not the choices of any historian or genealogist.
If you know of other relation between any two political figures
in my database, please consider
bringing it to my attention!
- Three
Thousand Related Politicians – 3,563 members
- Kellogg-Seymour-Chapin-Adams
family of Connecticut and New York (subset of Three Thousand
Related Politicians), 1588-present – 1,398 members
- Livingston-Schuyler
family of New York (subset of Three Thousand Related
Politicians), 1590-present – 297 members
- Marshall-Harrison-Randolph-Cabell
family of Virginia (subset of Three Thousand Related
Politicians), 1639-present – 248 members
- Lee-Randolph
family of Maryland and Virginia (subset of Three Thousand Related
Politicians), 1690-2004 – 164 members
- Kidder
family of Connecticut (subset of Three Thousand Related
Politicians), 1722-1996 – 162 members
- Pendleton-Lee
family (subset of Three Thousand Related Politicians),
1721-present – 127 members
- Sherman
family of Connecticut (subset of Three Thousand Related
Politicians), 1594-2004 – 99 members
- Saltonstall-Davis-Frelinghuysen-Appleton
family of Massachusetts (subset of Three Thousand Related
Politicians), 1588-present – 87 members
- Pendleton
family of Connecticut (subset of Three Thousand Related
Politicians), 1625-1970 – 85 members
- Baldwin-Greene-Upson-Hoar
family of Connecticut (subset of Three Thousand Related
Politicians), 1594-2004 – 82 members
- Roosevelt
family of New York City, New York (subset of Three Thousand
Related Politicians), 1657-present – 81 members
- Otis
family of Connecticut (subset of Three Thousand Related
Politicians), 1716-1984 – 79 members
- Breckinridge-Preston-Cabell-Henry
family of Virginia (subset of Three Thousand Related
Politicians), 1723-1979 – 79 members
- Biddle-Randolph
family of Philadelphia, Pennsylvania (subset of Three Thousand
Related Politicians), 1690-2016 – 77 members
- DuPont
family of Wilmington, Delaware (subset of Three Thousand Related
Politicians), 1590-present – 73 members
- Wolcott-Wadsworth
family of Connecticut and Maryland (subset of Three Thousand
Related Politicians), 1679-present – 73 members
- Meriwether-Kellogg-Tyler
family of Virginia and Connecticut (subset of Three Thousand
Related Politicians), 1730-2013 – 71 members
- Appleton
family of Massachusetts (subset of Three Thousand Related
Politicians), 1736-2009 – 67 members
- Greene
family of Providence, Rhode Island (subset of Three Thousand
Related Politicians), 1625-present – 55 members
- Saltonstall-Weeks
family of Massachusetts (subset of Three Thousand Related
Politicians), 1722-present – 52 members
- Waterman-Huntington
family of Connecticut and New York (subset of Three Thousand
Related Politicians), 1714-1984 – 48 members
- Conger-Hungerford
family (subset of Three Thousand Related Politicians), 1722-1982
– 46 members
- Hoar-Sherman
family of Massachusetts (subset of Three Thousand Related
Politicians), 1721-2004 – 44 members
- Morris-Ingersoll
family of New York and Connecticut (subset of Three Thousand
Related Politicians), 1671-1996 – 43 members
- Conger
family of New York (subset of Three Thousand Related
Politicians), 1713-2002 – 43 members
- Cornell
family of New York (subset of Three Thousand Related
Politicians), 1693-1988 – 42 members
- Condit
family of Orange, New Jersey (subset of Three Thousand Related
Politicians), 1625-1957 – 41 members
- Libby-Felt
family of Maine (subset of Three Thousand Related Politicians),
1745-1990 – 40 members
- Keeler-Floyd-Sherman-Bangs
family of New York (subset of Three Thousand Related
Politicians), 1594-1995 – 39 members
- Floyd-Woodbridge-Edwards
family of New York (subset of Three Thousand Related
Politicians), 1605-1986 – 39 members
- Clay
family of Kentucky (subset of Three Thousand Related
Politicians), 1732-1955 – 39 members
- Cockrell-South
family of Kentucky, 1743-1972 – 38 members
- King
family (subset of Three Thousand Related Politicians),
1724-present – 37 members
- Woodruff-Hornblower-Seymour-Wadsworth
family of Connecticut (subset of Three Thousand Related
Politicians), 1590-1950 – 36 members
- Eastman
family (subset of Three Thousand Related Politicians), 1738-1974
– 36 members
- Porter-Kelsey
family of Connecticut (subset of Three Thousand Related
Politicians), 1590-1958 – 34 members
- Polk
family (subset of Three Thousand Related Politicians), 1717-2001
– 34 members
- Lansing
family of New York (subset of Three Thousand Related
Politicians), 1720-1998 – 34 members
- Kennedy
family, 1807-present – 34 members
- Adams-Baldwin-Otis
family of Boston, Massachusetts (subset of Three Thousand Related
Politicians), 1735-2005 – 33 members
- Shippen-Middleton
family of Philadelphia, Pennsylvania (subset of Three Thousand
Related Politicians), 1639-1955 – 32 members
- Middleton-Huger-Rutledge-Drayton
family of Charleston, South Carolina (subset of Three Thousand
Related Politicians), 1717-1955 – 32 members
- Jackson-Lee
family of Virginia (subset of Three Thousand Related
Politicians), 1732-1934 – 32 members
- Dorsey-Poffenbarger
family of Maryland (subset of Three Thousand Related
Politicians), 1751-present – 32 members
- Holden-Davis-Lawrence-Garcelon
family of Massachusetts (subset of Three Thousand Related
Politicians), 1751-2009 – 32 members
- Weeks-Bigelow-Andrew-Prescott
family (subset of Three Thousand Related Politicians), 1759-1972
– 32 members
- Winthrop-Hamlin
family of Massachusetts and Connecticut (subset of Three Thousand
Related Politicians), 1588-present – 31 members
- DeWitt-Bruyn-Hasbrouck-Kellogg
family of New York (subset of Three Thousand Related
Politicians), 1707-1957 – 31 members
- Walker-Alston
family of North Carolina, 1753-present – 31 members
- Davis
family (subset of Three Thousand Related Politicians),
1785-present – 31 members
- Hamlin-Bemis-Stowell-Appleton
family of Bangor, Maine (subset of Three Thousand Related
Politicians), 1756-1971 – 30 members
- Bache-Dallas
family of Philadelphia, Pennsylvania (subset of Three Thousand
Related Politicians), 1706-present – 29 members
- Williams
family of North Carolina (subset of Three Thousand Related
Politicians), 1731-1970 – 29 members
- Garrison-Fithian-Hires-Sayers
family of New Jersey (subset of Three Thousand Related
Politicians), 1782-2003 – 29 members
- Clinton-DeWitt-Smoot
family of New York (subset of Three Thousand Related
Politicians), 1727-1957 – 27 members
- Lincoln-Lee
family (subset of Three Thousand Related Politicians), 1732-2011
– 27 members
- Sewall-Adams-Cony
family of Maine (subset of Three Thousand Related Politicians),
1752-1978 – 27 members
- Whitney-Nye
family of Massachusetts and New York (subset of Three Thousand
Related Politicians), 1759-present – 27 members
- Beakes-Greene-Jennings
family of Michigan (subset of Three Thousand Related
Politicians), 1695-1983 – 26 members
- Heard
family of Elberton, Georgia, 1740-1990 – 26 members
- Conway-Norvell-Johnson
family, 1745-1975 – 26 members
- Howe
family of Massachusetts, 1749-1956 – 26 members
- Blodgett-Whedon
family (subset of Three Thousand Related Politicians), 1763-2003
– 25 members
- Hatch
family of Connecticut (subset of Three Thousand Related
Politicians), 1594-present – 24 members
- VanRensselaer
family of Albany, New York (subset of Three Thousand Related
Politicians), 1720-2016 – 24 members
- Hay-Morton-Turner-Wadsworth
family of Taunton, Massachusetts (subset of Three Thousand
Related Politicians), 1726-present – 24 members
- Blackburn-Slaughter-Buckner-Madison
family of Kentucky (subset of Three Thousand Related
Politicians), 1751-1998 – 24 members
- Upson-Dawes
family of Connecticut (subset of Three Thousand Related
Politicians), 1742-1992 – 23 members
- Pike
family of Lubec, Maine (subset of Three Thousand Related
Politicians), 1722-2004 – 22 members
- Rockefeller
family of New York City, New York (subset of Three Thousand
Related Politicians), 1778-present – 22 members
- McCormick-Guggenheim-Morton-Medill
family of Illinois and New York, 1809-present – 22
members
- Carroll-Hanson
family of Maryland (subset of Three Thousand Related
Politicians), 1721-1994 – 21 members
- Ballard-Gadsden-Randolph
family of West Virginia (subset of Three Thousand Related
Politicians), 1721-2010 – 21 members
- Claiborne-Dallas
family of Virginia and Louisiana (subset of Three Thousand
Related Politicians), 1749-2014 – 21 members
- Grayson-Breckinridge-Smallwood
family of Virginia and Kentucky (subset of Three Thousand Related
Politicians), 1732-1971 – 20 members
- Fessenden
family (subset of Three Thousand Related Politicians), 1747-1953
– 20 members
- Haymond
family of West Virginia (subset of Three Thousand Related
Politicians), 1787-1972 – 20 members
- Udall
family of Arizona, 1801-present – 20 members
- Sargent-Arnold-Pike-Davis
family of New Hampshire (subset of Three Thousand Related
Politicians), 1736-1957 – 19 members
- Walker-Bolling
family of Huntsville, Alabama (subset of Three Thousand Related
Politicians), 1742-1991 – 19 members
- Starkweather-Pendleton
family of Preston, Connecticut (subset of Three Thousand Related
Politicians), 1742-1971 – 19 members
- Muhlenberg-Hiester
family of Pennsylvania (subset of Three Thousand Related
Politicians), 1745-2004 – 19 members
- White-Dennis-Adkins
family of Maryland, 1765-1998 – 19 members
- Dewey-Blaine-Coit-Huntington
family of Connecticut (subset of Three Thousand Related
Politicians), 1590-1971 – 18 members
- Washington
family (subset of Three Thousand Related Politicians), 1732-1967
– 18 members
- Sprague
family of Providence, Rhode Island (subset of Three Thousand
Related Politicians), 1735-1969 – 18 members
- Clough
family of New Hampshire (subset of Three Thousand Related
Politicians), 1787-1965 – 18 members
- Durfee-Wanton
family of Newport, Rhode Island (subset of Three Thousand Related
Politicians), 1670-1977 – 17 members
- Wildman
family of Danbury, Connecticut (subset of Three Thousand Related
Politicians), 1724-1948 – 17 members
- Bullitt-Fry-Henry
family (subset of Three Thousand Related Politicians), 1699-1967
– 16 members
- Woodbury-Holden
family of Massachusetts and New Hampshire (subset of Three
Thousand Related Politicians), 1713-1966 – 16 members
- Hendricks
family (subset of Three Thousand Related Politicians), 1713-1960
– 16 members
- Lowndes-DeSaussure-Aiken-Maybank
family of Charleston, South Carolina (subset of Three Thousand
Related Politicians), 1721-2016 – 16 members
- Adams-Rusling
family (subset of Three Thousand Related Politicians), 1722-1959
– 16 members
- Mason
family of Virginia (subset of Three Thousand Related
Politicians), 1725-1995 – 16 members
- Rodney
family of Delaware (subset of Three Thousand Related
Politicians), 1728-2012 – 16 members
- Candler
family of Georgia, 1736-1973 – 16 members
- Lawrence-Andrew-Rodney-Parrish
family of Adel, Georgia (subset of Three Thousand Related
Politicians), 1745-1962 – 16 members
- Darlington-Butler
family of West Chester, Pennsylvania, 1755-present – 16
members
- Augur
family of Connecticut (subset of Three Thousand Related
Politicians), 1761-1953 – 16 members
- Washburn
family of Raynham, Massachusetts (subset of Three Thousand
Related Politicians), 1784-1950 – 16 members
- Romney
family, 1872-present – 16 members
- Mapes-Jennings-Denby-Neuman
family of New York and Arizona (subset of Three Thousand Related
Politicians), 1706-present – 15 members
- Calhoun-Pickens
family of South Carolina (subset of Three Thousand Related
Politicians), 1739-1929 – 15 members
- Henshaw-Breathitt-Snodgrass-Sappington
family of West Virginia (subset of Three Thousand Related
Politicians), 1786-2003 – 15 members
- Lockwood-Lanning
family of New Jersey (subset of Three Thousand Related
Politicians), 1713-1951 – 14 members
- Manly-Haywood-Polk
family of Raleigh, North Carolina (subset of Three Thousand
Related Politicians), 1717-2001 – 14 members
- Pinckney-Middleton-Laurens
family of Charleston, South Carolina (subset of Three Thousand
Related Politicians), 1717-1867 – 14 members
- Ashe-Polk
family of North Carolina (subset of Three Thousand Related
Politicians), 1725-1943 – 14 members
- Read
family of Philadelphia, Pennsylvania (subset of Three Thousand
Related Politicians), 1730-1896 – 14 members
- Gaillard
family of Charleston, South Carolina, 1765-2006 – 14
members
- Woodson
family of Jessamine County, Kentucky, 1777-1939 – 14
members
- Wilson-Dunn-Goodloe
family of Indiana (subset of Three Thousand Related Politicians),
1781-1997 – 14 members
- Vanderbilt-Colby-Burden-French
family of New York City, New York (subset of Three Thousand
Related Politicians), 1792-2008 – 14 members
- Tweedy
family, 1738-2012 – 13 members
- Lowndes-Gilmer
family of Maryland (subset of Three Thousand Related
Politicians), 1744-1970 – 13 members
- Henshaw-Torrey
family of Claiborne, Alabama, 1766-1940 – 13 members
- Ewing-Matthews-Watterson-Harrison
family (subset of Three Thousand Related Politicians), 1809-1960
– 13 members
- Hatfield
family of Williamson, West Virginia, 1868-2000 – 13
members
- Wolcott-Packwood-Griswold
family of Connecticut (subset of Three Thousand Related
Politicians), 1679-present – 12 members
- Bolton-Whitney-Brainard-Wolcott
family of Cleveland, Ohio (subset of Three Thousand Related
Politicians), 1722-1992 – 12 members
- Mersereau
family of Staten Island, New York, 1728-1941 – 12
members
- Wise-Sergeant
family (subset of Three Thousand Related Politicians), 1732-1979
– 12 members
- Key
family of Maryland (subset of Three Thousand Related
Politicians), 1735-1947 – 12 members
- Bullock
family of Massachusetts (subset of Three Thousand Related
Politicians), 1735-1999 – 12 members
- Edwards-Cook
family of Illinois and Nebraska (subset of Three Thousand Related
Politicians), 1753-1973 – 12 members
- Chandler-Hale
family of Portland, Maine (subset of Three Thousand Related
Politicians), 1758-present – 12 members
- Maull
family of Lewes, Delaware (subset of Three Thousand Related
Politicians), 1780-1999 – 12 members
- Stockton
family of Princeton, New Jersey (subset of Three Thousand Related
Politicians), 1730-1929 – 11 members
- Stetson
family of New York and Massachusetts (subset of Three Thousand
Related Politicians), 1731-1965 – 11 members
- Conkling-Seymour
family of Utica and New York City, New York (subset of Three
Thousand Related Politicians), 1742-1957 – 11 members
- Caffery
family of Louisiana (subset of Three Thousand Related
Politicians), 1748-2013 – 11 members
- Bryan-Whitfield
family of North Carolina, 1749-1948 – 11 members
- Chilton
family of Missouri, 1750-1973 – 11 members
- Emmet-Morton
family of New York City, New York (subset of Three Thousand
Related Politicians), 1764-1937 – 11 members
- Manning-Richardson-Ellerbe-Haselden
family of South Carolina, 1770-1971 – 11 members
- Bush
family of Massachusetts, 1778-present – 11 members
- Wickliffe-Holt
family of Louisville, Kentucky, 1788-1963 – 11 members
- White-Moffat-Low
family of New York City, New York (subset of Three Thousand
Related Politicians), 1809-present – 11 members
- Brown-Oliver-McMillin
family, 1810-1944 – 11 members
- Barksdale
family of Virginia, 1816-1972 – 11 members
- Crocker-Whitehouse
family (subset of Three Thousand Related Politicians),
1818-present – 11 members
- Coberly-Hovermale
family of West Virginia (subset of Three Thousand Related
Politicians), 1713-2008 – 10 members
- Hatfield-Cornell-Woolsey
family of New York (subset of Three Thousand Related
Politicians), 1733-1962 – 10 members
- Brockenbrough-Stevenson-Braxton-Tyler
family of Virginia (subset of Three Thousand Related
Politicians), 1736-1891 – 10 members
- Lane-Colquitt
family of North Carolina, 1740-1917 – 10 members
- Crowninshield-Adams
family of Savannah, Georgia (subset of Three Thousand Related
Politicians), 1748-1976 – 10 members
- Adams
family of Congaree, South Carolina, 1750-present – 10
members
- Pitman
family of Bartlett, New Hampshire (subset of Three Thousand
Related Politicians), 1768-1940 – 10 members
- Bill
family of Connecticut, 1784-present – 10 members
- Kitchin-Kitchens
family of Scotland Neck, North Carolina, 1809-1983 – 10
members
- Flanders
family of Vermont (subset of Three Thousand Related Politicians),
1812-1970 – 10 members
- Morgenthau-Lehman
family of New York City, New York (subset of Three Thousand
Related Politicians), 1856-present – 10 members
- Hammond-Stevens
family of Bernardsville, New Jersey (subset of Three Thousand
Related Politicians), 1716-1992 – 9 members
- Pennybacker-Anderson
family of Virginia, 1719-1916 – 9 members
- Bartlett-O'Rear
family of Frankfort, Kentucky, 1729-1975 – 9 members
- Iredell-Johnston-Cameron
family of North Carolina, 1733-1890 – 9 members
- Maury-Maverick
family of San Antonio, Texas, 1746-2003 – 9 members
- Cornell-Schilplin-Washburn-Burr
family of New York (subset of Three Thousand Related
Politicians), 1756-1974 – 9 members
- Seward
family of New York (subset of Three Thousand Related
Politicians), 1768-1960 – 9 members
- Burlingame
family of Vermont (subset of Three Thousand Related Politicians),
1800-1952 – 9 members
- Thayer-Capron-Aldrich-Stetson
family (subset of Three Thousand Related Politicians), 1801-1959
– 9 members
- Houston
family of Delaware (subset of Three Thousand Related
Politicians), 1814-1986 – 9 members
- Bruce-Mellon
family of Virginia, 1815-present – 9 members
- Todd-Whitman
family of New Jersey, 1816-present – 9 members
- Booth-Tarkington-Jameson
family of Indianapolis, Indiana, 1816-1967 – 9 members
- Baldrige
family of Hollidaysburg, Pennsylvania, 1817-1987 – 9
members
- Grant-Dent
family of San Francisco, California (subset of Three Thousand
Related Politicians), 1819-1931 – 9 members
- Remmel
family of Little Rock, Arkansas, 1830-2006 – 9 members
- Hyde
family of Princeton, Missouri (subset of Three Thousand Related
Politicians), 1838-1978 – 9 members
- Sheppard-Arnold-Mack-Bono
family of Texarkana, Texas, 1852-present – 9 members
- Galt
family of Martinsdale, Montana, 1854-present – 9
members
- Long
family of Louisiana, 1883-present – 9 members
- Katzenbach
family of New Jersey, 1719-2012 – 8 members
- Adams-Waite-Forshee-Cowan
family of Dexter, Michigan (subset of Three Thousand Related
Politicians), 1722-1996 – 8 members
- Monroe
family of Virginia and Washington (subset of Three Thousand
Related Politicians), 1727-1971 – 8 members
- Chittenden-Lyon
family, 1730-1931 – 8 members
- Arnold
family of Providence, Rhode Island (subset of Three Thousand
Related Politicians), 1741-1966 – 8 members
- Gerry
family (subset of Three Thousand Related Politicians), 1744-1986
– 8 members
- Shannon-Shelby
family, 1750-1932 – 8 members
- Beal
family of Michigan (subset of Three Thousand Related
Politicians), 1756-1956 – 8 members
- Jones
family of Ste. Genevieve, Missouri, 1759-1909 – 8
members
- Butler
family of Edgefield, South Carolina (subset of Three Thousand
Related Politicians), 1759-1909 – 8 members
- Rossell-Ellis-Conger-Richards
family of New Jersey (subset of Three Thousand Related
Politicians), 1760-present – 8 members
- Cheatham-Foster
family of Nashville, Tennessee, 1761-1878 – 8 members
- Elmore
family of South Carolina and Alabama, 1762-1869 – 8
members
- Findlay-Brown
family of Pennsylvania, 1766-1907 – 8 members
- Dowdell-Samford
family of Auburn, Alabama, 1767-1951 – 8 members
- Schoolcraft-Seward
family of New York (subset of Three Thousand Related
Politicians), 1768-1937 – 8 members
- Eastman-Webster-Rowell
family (subset of Three Thousand Related Politicians), 1774-1954
– 8 members
- Kerr-Settle
family of North Carolina, 1782-1958 – 8 members
- Johnston
family of Abingdon, Virginia (subset of Three Thousand Related
Politicians), 1786-1940 – 8 members
- Cooper-Ashley
family of New York City, New York, 1791-2010 – 8
members
- Pardee
family of New York, 1792-1941 – 8 members
- Demarest
family of New York (subset of Three Thousand Related
Politicians), 1797-1986 – 8 members
- Keator-Frisbee
family of New York (subset of Three Thousand Related
Politicians), 1801-1952 – 8 members
- Stevenson-Ewing
family of Bloomington, Illinois (subset of Three Thousand Related
Politicians), 1808-present – 8 members
- Lingo
family of Millsboro, Delaware, 1843-1995 – 8 members
- Sullivan
family of Massachusetts, 1873-present – 8 members
- Murphy-Merrill
family of Harbor Beach, Michigan (subset of Three Thousand
Related Politicians), 1594-1989 – 7 members
- Sergeant-Whitehill-Kunkel-Spencer
family of Pennsylvania (subset of Three Thousand Related
Politicians), 1729-1970 – 7 members
- Boone
family of St. Charles County, Missouri (subset of Three Thousand
Related Politicians), 1734-1956 – 7 members
- Tenney
family, 1748-1963 – 7 members
- Hart
family of New York, 1749-1962 – 7 members
- Brodhead-Taylor
family of Easton, Pennsylvania (subset of Three Thousand Related
Politicians), 1754-1971 – 7 members
- Demarest-Meriwether
family of New Jersey (subset of Three Thousand Related
Politicians), 1755-2013 – 7 members
- Pierce-Merriam
family of Massachusetts (subset of Three Thousand Related
Politicians), 1757-1955 – 7 members
- Brown-Breckinridge
family of Virginia (subset of Three Thousand Related
Politicians), 1757-1885 – 7 members
- Denby-Fitch
family of Indiana and New York (subset of Three Thousand Related
Politicians), 1768-1983 – 7 members
- Umstead-Grimmet-Byrd
family of Durham, North Carolina (subset of Three Thousand
Related Politicians), 1770-1995 – 7 members
- Godfrey
family of Taunton, Massachusetts (subset of Three Thousand
Related Politicians), 1777-1940 – 7 members
- Brainard-O'Brien-Crimmins-Mackay
family of New York City, New York (subset of Three Thousand
Related Politicians), 1780-1954 – 7 members
- Birney
family of Danville, Kentucky (subset of Three Thousand Related
Politicians), 1792-1916 – 7 members
- Harrison-Rountree
family of Austin, Texas, 1792-1956 – 7 members
- Seabrook-Legare
family of Charleston, South Carolina, 1792-2010 – 7
members
- O'Neall
family of Indiana, 1793-1993 – 7 members
- Roosevelt
family (subset of Three Thousand Related Politicians), 1798-1944
– 7 members
- Hand
family of Elizabethtown, New York (subset of Three Thousand
Related Politicians), 1803-1966 – 7 members
- Baker-Defrees
family of Indiana, 1810-1924 – 7 members
- Clinton
family of Wadesboro, North Carolina (subset of Three Thousand
Related Politicians), 1812-present – 7 members
- Pelton-Hayward
family of New York (subset of Three Thousand Related
Politicians), 1814-1997 – 7 members
- Belmont-Perry
family of New York City, New York (subset of Three Thousand
Related Politicians), 1816-1981 – 7 members
- Longyear
family of New York, 1818-1922 – 7 members
- Bryan-Jennings
family of Illinois, 1822-present – 7 members
- Prouty
family of Newport, Vermont, 1826-1971 – 7 members
- Bohlen-Eustis-Thayer
family of Bryn Mawr and Philadelphia, Pennsylvania (subset of
Three Thousand Related Politicians), 1828-present – 7
members
- Alger
family of Detroit, Michigan, 1836-1980 – 7 members
- Straus
family of New York City, New York (subset of Three Thousand
Related Politicians), 1845-2012 – 7 members
- Alderman
family of Burlington, Connecticut, 1845-1989 – 7
members
- Weadock-Tarsney
family of Saginaw, Michigan, 1845-1971 – 7 members
- Keeney
family of Somers, Connecticut, 1849-present – 7 members
- Laird-Doyle
family of Marshfield, Wisconsin, 1864-present – 7
members
- Maness-Carroll-Caudle-Gavin
family of Sanford, North Carolina, 1874-1993 – 7
members
- Babbitt-Bilby
family of Tucson and Flagstaff, Arizona, 1891-present – 7
members
- Begich
family of Anchorage, Alaska, 1930-present – 7 members
- Winthrop-Folsom
family of New York City, New York (subset of Three Thousand
Related Politicians), 1606-1955 – 6 members
- Kazen-Woodbridge
family of Laredo, Texas (subset of Three Thousand Related
Politicians), 1613-present – 6 members
- Myers
family of Norfolk, Virginia (subset of Three Thousand Related
Politicians), 1732-1962 – 6 members
- Goldsborough
family of Cambridge, Maryland, 1733-1951 – 6 members
- Pomeroy
family of Pennsylvania, 1735-1927 – 6 members
- Ames
family of North Easton, Massachusetts (subset of Three Thousand
Related Politicians), 1735-1911 – 6 members
- Baldwin-Yates-Adams
family of Maine (subset of Three Thousand Related Politicians),
1735-1930 – 6 members
- Hogeboom
family of Ghent, New York, 1738-1908 – 6 members
- Sullivan-Saltonstall
family of Durham, New Hampshire (subset of Three Thousand Related
Politicians), 1740-2009 – 6 members
- Trigg
family of Virginia, 1742-1887 – 6 members
- Vanderbilt-Tuck-Pickering-Webster
family (subset of Three Thousand Related Politicians), 1745-1981
– 6 members
- Southard-Hoffman
family of New York and New Jersey, 1747-1891 – 6
members
- Foster-Baldwin
family of Brookfield, Massachusetts (subset of Three Thousand
Related Politicians), 1752-1927 – 6 members
- Anderson-Marshall
family of Ohio and West Virginia (subset of Three Thousand
Related Politicians), 1755-1937 – 6 members
- Davie
family of Maryland (subset of Three Thousand Related
Politicians), 1756-1975 – 6 members
- DeCamp-Hinchman
family of New Jersey (subset of Three Thousand Related
Politicians), 1760-1936 – 6 members
- Earle
family of South Carolina, 1760-1900 – 6 members
- Ridgely
family of Dover, Delaware (subset of Three Thousand Related
Politicians), 1762-1990 – 6 members
- Locke
family, 1764-1944 – 6 members
- Irving
family of New York City, New York, 1766-1920 – 6
members
- Stone
family of Florida, 1767-1958 – 6 members
- Tyler-Mapes
family of New York (subset of Three Thousand Related
Politicians), 1768-1959 – 6 members
- Shomo-Wolff
family of Hamburg, Pennsylvania, 1769-1932 – 6 members
- Sibley-Johnson-Trowbridge
family, 1769-1897 – 6 members
- Tappan-Merrill-Wright
family of New York (subset of Three Thousand Related
Politicians), 1773-1945 – 6 members
- Kendrick-Amacker
family, 1774-1985 – 6 members
- Barbour
family of Virginia, 1775-1952 – 6 members
- Keim
family of Reading, Pennsylvania, 1778-1893 – 6 members
- Dyer
family of Henry County, Virginia, 1778-1989 – 6 members
- Miller-Peckham-Walworth-Jenkins
family of New York (subset of Three Thousand Related
Politicians), 1780-1921 – 6 members
- Galloway
family of Michigan (subset of Three Thousand Related
Politicians), 1781-1965 – 6 members
- Benton
family (subset of Three Thousand Related Politicians), 1782-1924
– 6 members
- Daniel-Houston
family of Texas, 1792-2006 – 6 members
- LaFollette
family of Madison, Wisconsin (subset of Three Thousand Related
Politicians), 1792-present – 6 members
- Graham
family of Hillsborough, North Carolina, 1793-1936 – 6
members
- Cameron
family of Pennsylvania (subset of Three Thousand Related
Politicians), 1795-1918 – 6 members
- Adsit-Garcelon
family of Lewiston, Maine (subset of Three Thousand Related
Politicians), 1803-1912 – 6 members
- Rowell
family of Maine (subset of Three Thousand Related Politicians),
1807-1948 – 6 members
- Vance-Davis
family of Clarksburg, West Virginia, 1807-2002 – 6
members
- Reid
family of Atlanta, Georgia, 1814-1947 – 6 members
- Adams
family of Pueblo, Colorado, 1819-1981 – 6 members
- Hatch
family of Marshall, Michigan (subset of Three Thousand Related
Politicians), 1822-present – 6 members
- Kurtz-Dent
family of West Virginia, 1828-present – 6 members
- Steketee
family of Grand Rapids, Michigan, 1833-1994 – 6 members
- Tolbert
family of Greenwood, South Carolina, 1834-1992 – 6
members
- Hobby
family of Houston, Texas, 1834-present – 6 members
- Broaddus
family of Madison County, Kentucky, 1835-1982 – 6
members
- Swenson
family of Minnesota, 1836-1951 – 6 members
- Denson
family of Opelika, Alabama, 1838-present – 6 members
- Clark-Thomson
family of Iowa and Virginia (subset of Three Thousand Related
Politicians), 1850-2013 – 6 members
- Ryan-Nicoll
family of New York City, New York, 1851-1957 – 6
members
- Kidd
family of West Virginia, 1853-1998 – 6 members
- Dodge-Duke-Cromwell
family of Detroit, Michigan (subset of Three Thousand Related
Politicians), 1856-1997 – 6 members
- Landis
family of Logansport, Indiana, 1856-1990 – 6 members
- Tooze
family of Portland, Oregon, 1860-1996 – 6 members
- McCooey-Ambro
family of Brooklyn, New York, 1863-1993 – 6 members
- Lackey
family of Kentucky, 1867-present – 6 members
- Replogle
family of Pennsylvania, 1870-1981 – 6 members
- Dows-Burden
family of New York City, New York (subset of Three Thousand
Related Politicians), 1874-1996 – 6 members
- Humphrey
family of Minneapolis, Minnesota, 1882-present – 6
members
- Baker-Dirksen
family of Huntsville and Alcoa, Tennessee, 1887-present – 6
members
- Eisenhower-Nixon
family (subset of Three Thousand Related Politicians), 1890-1994
– 6 members
- Casto
family of West Virginia, 1892-1995 – 6 members
- Wilentz
family of Perth Amboy, New Jersey, 1894-present – 6
members
- Pelosi-D'Alesandro
family of San Francisco, California, 1903-present – 6
members
- Warner
family of West Virginia, 1926-present – 6 members
- Morris-Willing
family of Philadelphia, Pennsylvania (subset of Three Thousand
Related Politicians), 1654-1821 – 5 members
- Flint-Bache
family (subset of Three Thousand Related Politicians), 1706-1930
– 5 members
- Bradford-DeWolf-Butler-Perry
family of Bristol, Rhode Island (subset of Three Thousand Related
Politicians), 1729-1924 – 5 members
- DeBruyn-Washington
family of Savannah, Georgia (subset of Three Thousand Related
Politicians), 1732-1987 – 5 members
- Cantine
family of Marbletown, New York (subset of Three Thousand Related
Politicians), 1735-1862 – 5 members
- Ross
family, 1737-1937 – 5 members
- Bee
family of Charleston, South Carolina, 1739-1932 – 5
members
- Milton
family of Georgia, 1740-1953 – 5 members
- Archer
family of Churchville, Maryland, 1741-1928 – 5 members
- Archer-Eggleston-Jefferson
family of Virginia (subset of Three Thousand Related
Politicians), 1743-1856 – 5 members
- Stone
family of Maryland, 1743-1899 – 5 members
- Clayton
family of Dover and New Castle, Delaware (subset of Three
Thousand Related Politicians), 1744-1965 – 5 members
- Reid-Mills
family of New York City, New York (subset of Three Thousand
Related Politicians), 1746-2019 – 5 members
- Cocke
family of Rutledge, Tennessee, 1747-1954 – 5 members
- Blount
family of North Carolina, 1749-1959 – 5 members
- Chipman
family, 1752-1893 – 5 members
- Davis-Howell-Morgan-Agnew
family of New Orleans and Shreveport, Louisiana (subset of Three
Thousand Related Politicians), 1754-1999 – 5 members
- Curtin-Gregg
family of Pennsylvania, 1755-1996 – 5 members
- Wilson-Griffin
family, 1756-1989 – 5 members
- Redington
family of Waterville, Maine, 1757-1923 – 5 members
- Abbott
family of Salinas, California (subset of Three Thousand Related
Politicians), 1758-1939 – 5 members
- Choate
family of Salem, Massachusetts, 1760-1917 – 5 members
- Upham
family of Massachusetts, 1764-1935 – 5 members
- Bell
family of Chester, New Hampshire, 1765-1893 – 5 members
- Hemphill
family of Chester, South Carolina, 1767-1983 – 5
members
- VanNess
family of New York City, New York, 1770-1897 – 5
members
- Garnett
family of Virginia, 1770-1887 – 5 members
- Fulton-Halderman
family of Pawnee City, Nebraska (subset of Three Thousand Related
Politicians), 1771-1952 – 5 members
- Hanna
family of Indiana, 1772-1879 – 5 members
- Marchand
family of Greensburg, Pennsylvania, 1776-1958 – 5
members
- Thomas-Smith-Irwin
family of Pennsylvania (subset of Three Thousand Related
Politicians), 1777-1882 – 5 members
- Bibb-Graves
family of Montgomery, Alabama, 1781-1965 – 5 members
- Sargent-Webster-Rowell
family of New York (subset of Three Thousand Related
Politicians), 1782-1935 – 5 members
- Claude-Tuck
family of Annapolis, Maryland, 1782-1940 – 5 members
- Whittlesey
family of New York and Connecticut, 1783-1917 – 5
members
- McCarty
family of Indiana, 1783-1865 – 5 members
- Cooke
family of Ohio and Pennsylvania (subset of Three Thousand Related
Politicians), 1787-1968 – 5 members
- Barringer
family of North Carolina, 1788-1996 – 5 members
- Mattice
family of New York, 1790-1903 – 5 members
- North-Everett
family of Delhi Township, Michigan, 1790-1871 – 5
members
- Link-Jones
family, 1791-1923 – 5 members
- Woodhull
family of New York City, New York, 1792-1975 – 5
members
- Sullivan
family of Indianapolis, Indiana, 1794-1980 – 5 members
- Robinson-Walker
family of Missouri, 1794-1897 – 5 members
- Deming
family of Maryland and New York (subset of Three Thousand Related
Politicians), 1796-present – 5 members
- Runnels-Terry
family of Houston, Texas, 1796-1890 – 5 members
- Gatling
family of Gates County, North Carolina, 1797-1958 – 5
members
- Lamar
family of Georgia, 1797-1928 – 5 members
- Buhl-Strong
family of Detroit, Michigan, 1798-1950 – 5 members
- Day
family of Canton, Ohio, 1798-1950 – 5 members
- MacVeagh
family of Bryn Mawr, Pennsylvania (subset of Three Thousand
Related Politicians), 1799-1972 – 5 members
- Wallace
family of Indiana, 1799-1905 – 5 members
- Lyon
family of Cayuga County, New York, 1803- – 5
members
- Pitney
family of New Jersey, 1803-2005 – 5 members
- Draper-Bristow
family of Hopedale, Massachusetts, 1804-1914 – 5
members
- Hughes-Stuart
family of New York City, New York (subset of Three Thousand
Related Politicians), 1804-1999 – 5 members
- Mali
family of New York City, New York, 1804-1956 – 5
members
- Bullock-Parrish
family of Durham, North Carolina, 1807-1935 – 5 members
- Bingham-Stevens-Warden-Forbes
family of Michigan, 1808-1904 – 5 members
- Goff-Reece
family of Clarksburg, West Virginia, 1813-1970 – 5
members
- Copeland
family, 1813-1938 – 5 members
- Bowen
family of Woodstock, Connecticut, 1813-1930 – 5 members
- Cobb
family of Athens, Georgia, 1815-1960 – 5 members
- MacArthur
family of Pennsylvania (subset of Three Thousand Related
Politicians), 1815-1997 – 5 members
- Franchot
family of Morris and Niagara Falls, New York, 1816-1950 – 5
members
- Boreman
family of Parkersburg, West Virginia, 1816-1982 – 5
members
- Whitney-Field-Brewer-Wells
family of California, 1816-1955 – 5 members
- Taylor
family of Tennessee, 1816-1931 – 5 members
- Farnham
family of East Windsor Hill, Connecticut (subset of Three
Thousand Related Politicians), 1820-1950 – 5 members
- Nesmith-McArthur
family of Oregon, 1820-1923 – 5 members
- McCook
family of Steubenville, Ohio, 1820-1917 – 5 members
- Elam-Williamson
family of Mansfield, Louisiana, 1821-1935 – 5 members
- Lee-Gunderson
family of Vermillion, South Dakota, 1822-1948 – 5
members
- Elkins-Davis
family of Elkins, West Virginia, 1823-1959 – 5 members
- Burbank-Morton-Kibbey-Cunningham
family of Indiana, 1823-1924 – 5 members
- Nolting
family of Richmond, Virginia, 1824-1989 – 5 members
- Cannon
family of Salt Lake City, Utah, 1827-present – 5
members
- Cochran-Fant
family of Anderson, South Carolina, 1829-1970 – 5
members
- Coudert-Catlin-Tracy
family of New York City, New York, 1830-present – 5
members
- Holt
family of Weston, West Virginia, 1831-present – 5
members
- Proctor
family of Proctor, Vermont, 1831-1968 – 5 members
- Paget
family of Portland, Oregon, 1832-present – 5 members
- Lebus
family of Cynthiana, Kentucky, 1834-2005 – 5 members
- Ryan
family of Albion and New York City, New York, 1834-present
– 5 members
- Lindsay-Rudd
family of Brooklyn, New York, 1837-1938 – 5 members
- Harriman
family of Arden, New York (subset of Three Thousand Related
Politicians), 1840-1997 – 5 members
- Coolidge-Usher-Brown-Stickney
family of Plainville, Connecticut (subset of Three Thousand
Related Politicians), 1841-1961 – 5 members
- Riddleberger
family of Woodstock, Virginia, 1844-1982 – 5 members
- Pollard
family of Richmond, Virginia, 1845-2003 – 5 members
- Byron
family of Williamsport, Maryland, 1846-present – 5
members
- Ricker
family of Poland, Maine, 1847-1979 – 5 members
- Overton-Early-Brown-Brooks
family of Virginia, 1848-1979 – 5 members
- Roraback
family of Connecticut, 1849-present – 5 members
- Ake
family of Canton, Ohio, 1849-1962 – 5 members
- Deputy
family of Milford, Delaware, 1854-1972 – 5 members
- McNamara
family of Haverhill, Massachusetts, 1856-1974 – 5
members
- Vare-Stites
family of Philadelphia, Pennsylvania, 1859-1938 – 5
members
- Bistline
family of Pocatello, Idaho, 1860-present – 5 members
- Cahalan
family of Wyandotte, Michigan, 1863-present – 5 members
- Yoho
family of Moundsville, West Virginia, 1868-1990 – 5
members
- Staebler
family of Ann Arbor, Michigan, 1872-present – 5 members
- Parisi
family of Brooklyn, New York, 1877-1999 – 5 members
- Winter-Wagenknecht
family, 1881-2001 – 5 members
- Mayer
family of Los Angeles, California, 1883-1993 – 5
members
- Carnahan
family of St. Louis, Missouri, 1897-present – 5 members
- Levin
family of Detroit, Michigan, 1897-present – 5 members
- Jones
family of Point Pleasant, West Virginia, 1908-present – 5
members
- Wallace-Folsom
family of Montgomery, Alabama, 1908-present – 5 members
- Murphy-Hughes
family of New Jersey, 1909-present – 5 members
- Mitchell
family of Baltimore, Maryland, 1922-present – 5 members
- Roundy-Welles-Hadley
family of Illinois (subset of Three Thousand Related
Politicians), 1594-1951 – 4 members
- Micheau
family of Staten Island, New York, 1708- – 4
members
- Hosmer-Griswold-Parsons
family of Middletown, Connecticut (subset of Three Thousand
Related Politicians), 1714-1834 – 4 members
- Wentworth
family of New Hampshire, 1719-1922 – 4 members
- Gilman
family of Exeter, New Hampshire, 1726-1901 – 4 members
- Scott-DeHart-Hanna
family of New Jersey and Alabama, 1727-1944 – 4 members
- Shober-Roosevelt-Wheat-Roberdeau
family of Salisbury, North Carolina (subset of Three Thousand
Related Politicians), 1727-1945 – 4 members
- Brent
family of Virginia (subset of Three Thousand Related
Politicians), 1730-1872 – 4 members
- Matlack-Whitall
family of Woodbury, New Jersey, 1730-1935 – 4 members
- Locke-Wingo
family of Salisbury, North Carolina, 1730-1962 – 4
members
- Livermore
family of Boston, Massachusetts, 1732-1891 – 4 members
- Law
family of New London, Connecticut, 1733-1873 – 4
members
- Lane
family of Lawrenceburg, Indiana, 1734-1866 – 4 members
- Dayton
family of Elizabeth, New Jersey, 1737-1897 – 4 members
- Lenoir-Avery
family of North Carolina (subset of Three Thousand Related
Politicians), 1741-1875 – 4 members
- Lloyd
family of Maryland, 1744-1920 – 4 members
- Cresap
family of Maryland, 1748-1845 – 4 members
- Gray-Matthews
family of Boston, Massachusetts (subset of Three Thousand Related
Politicians), 1750-1902 – 4 members
- Smith
family of Opelika, Alabama, 1750-1936 – 4 members
- Rochester
family of New York (subset of Three Thousand Related
Politicians), 1752-1874 – 4 members
- Phelps-White-Hall
family of Cambridge, Maryland, 1752-1904 – 4 members
- Peters-Sargent
family of Ellsworth, Maine, 1753-1953 – 4 members
- Berrien-Burr-Bartow-Biddle
family of Pennsylvania (subset of Three Thousand Related
Politicians), 1756-1955 – 4 members
- Gale-Selden
family of Galesburg, Illinois, 1756-1927 – 4 members
- Buford
family of Rock Island, Illinois, 1756-1848 – 4 members
- Sammons
family of New York, 1762-1909 – 4 members
- Wilkin
family of Goshen, New York, 1762-1923 – 4 members
- Gholson
family of Virginia, 1766-1868 – 4 members
- Clark
family, 1767-1903 – 4 members
- McCoy
family of Franklin, West Virginia, 1768-2008 – 4
members
- Desha-Breckinridge
family of Lexington, Kentucky (subset of Three Thousand Related
Politicians), 1768-1935 – 4 members
- Chase
family of Vermont (subset of Three Thousand Related Politicians),
1771-1915 – 4 members
- Post
family of New York City, New York, 1771-1981 – 4
members
- Wilson
family of Snow Hill, Maryland, 1771-1925 – 4 members
- Linton-King-Levergood
family of Johnstown, Pennsylvania, 1773-1892 – 4
members
- Orth
family of Pennsylvania, 1773-1888 – 4 members
- O'Bannon
family of Corydon, Indiana, 1776-2003 – 4 members
- Parker
family of Perth Amboy, New Jersey, 1776-1948 – 4
members
- Milroy
family of Indiana, 1776-1896 – 4 members
- Addams-Haldeman
family of Sinking Spring, Pennsylvania, 1777-1951 – 4
members
- Moore
family of Beaver, Pennsylvania, 1778-1920 – 4 members
- Memminger
family of Charleston, South Carolina, 1781-1981 – 4
members
- Vawter
family of Vernon, Indiana, 1782-1884 – 4 members
- Lumpkin
family of Oglethorpe County and Athens, Georgia, 1783-1903
– 4 members
- Wall-Vroom
family of Trenton, New Jersey, 1783-1873 – 4 members
- Navarro
family of San Antonio, Texas, 1783-1871 – 4 members
- Johnston-Preston
family of Kentucky and Virginia (subset of Three Thousand Related
Politicians), 1784-1932 – 4 members
- Beale-Blaine-Edwards
family of Chester, Pennsylvania (subset of Three Thousand Related
Politicians), 1785-1936 – 4 members
- Noble
family of Indiana, 1785-1869 – 4 members
- McLane
family of Baltimore, Maryland (subset of Three Thousand Related
Politicians), 1786-1904 – 4 members
- Ruffin-Thomas
family of North Carolina, 1787-1931 – 4 members
- Fletcher
family of Cavendish, Vermont, 1788-1897 – 4 members
- Ewing
family of Yonkers and New York City, New York (subset of Three
Thousand Related Politicians), 1789-1896 – 4 members
- Wayne-Gordon-Stites
family of Savannah, Georgia, 1790-1912 – 4 members
- Hitt-Gray
family of Mt. Morris, Illinois, 1790-1938 – 4 members
- King
family of Georgia, 1790-1915 – 4 members
- Laidley
family of Cabell County, West Virginia, 1791-1917 – 4
members
- Langworthy
family of Iowa and New York, 1791-1907 – 4 members
- Underwood
family of Bowling Green, Kentucky, 1791-1929 – 4
members
- Sims
family of Indiana, 1792-1947 – 4 members
- Bozeman-Christmas
family of Georgia, 1793-1969 – 4 members
- Carlisle
family of Watertown, New York, 1793-1931 – 4 members
- Vance
family of Asheville, North Carolina, 1793-1928 – 4
members
- Muncy-Baird-Ackley
family of St. Clair, Michigan (subset of Three Thousand Related
Politicians), 1794-1996 – 4 members
- Corning
family of Albany, New York, 1794-1983 – 4 members
- Claypool
family of Connersville, Indiana, 1795-1919 – 4 members
- Morehead
family of Frankfort, Kentucky (subset of Three Thousand Related
Politicians), 1796-1868 – 4 members
- Cullom
family (subset of Three Thousand Related Politicians), 1797-1920
– 4 members
- Bailly-Faribault
family of Mendota, Minnesota, 1798-1899 – 4 members
- Luttrell
family of Knoxville, Tennessee, 1798-1933 – 4 members
- Williams-Sage
family of Ithaca, New York, 1800-1933 – 4 members
- Barrere
family of Hillsboro and New Market, Ohio, 1800-1954 – 4
members
- Wade-Colfax
family, 1800-1885 – 4 members
- Stewart
family of Baltimore, Maryland, 1800-1956 – 4 members
- Dolliver-Brown
family of Kingwood, West Virginia, 1800-1978 – 4
members
- Hazard
family of South Kingstown, Rhode Island, 1801-1962 – 4
members
- Wannamaker
family of Orangeburg, South Carolina, 1801-2006 – 4
members
- Maxwell
family of Pensacola, Florida, 1801-1918 – 4 members
- McBride
family of St. Helens, Oregon, 1802-1930 – 4 members
- Hyde
family of Hartford, Connecticut, 1802-1894 – 4 members
- Shearman-Stanton-Browning
family of Rhode Island (subset of Three Thousand Related
Politicians), 1802-1977 – 4 members
- Bursley-Carter
family of Ann Arbor and Jackson, Michigan, 1803-2012 – 4
members
- Chalmers
family of Mississippi, 1803-1898 – 4 members
- Allen-McCormick-Thurman-Dun
family of Chillicothe, Ohio, 1803-1931 – 4 members
- Eyre
family of Chester, Pennsylvania, 1804-1976 – 4 members
- Taylor-LeBaron
family, 1804-1939 – 4 members
- Staples
family of Virginia (subset of Three Thousand Related
Politicians), 1805-1920 – 4 members
- Lothrop-Campbell
family of Detroit, Michigan, 1806-1926 – 4 members
- Chandler
family of New Hampshire, 1806-2001 – 4 members
- Bowen-Campbell-Johnston
family of Virginia (subset of Three Thousand Related
Politicians), 1807-1915 – 4 members
- Allaben
family of Roxbury, New York, 1808-1893 – 4 members
- Bearss
family of Peru, Indiana, 1809-1938 – 4 members
- Broderick-Kennedy
family of Indianapolis and Muncie, Indiana, 1810-1920 – 4
members
- Congdon
family of West Clarksville, New York, 1811- – 4
members
- Colby
family of Warner, New Hampshire (subset of Three Thousand Related
Politicians), 1811-1950 – 4 members
- Ferry
family of Seattle, Washington, 1811-1909 – 4 members
- Mallory-White
family of California, 1812-1907 – 4 members
- Douglas-Dick
family of Greensboro, North Carolina, 1813-1861 – 4
members
- Fitch-Cummins
family of Michigan, 1813-1899 – 4 members
- Otero-Emmett
family of Albuquerque, New Mexico, 1813-1944 – 4
members
- Greeley
family of Minnesota and Maine, 1814-1899 – 4 members
- Rublee
family of Madison, Wisconsin, 1815-1957 – 4 members
- Hall
family of Missouri, 1815-1932 – 4 members
- Major
family of Fayette, Missouri, 1815-1931 – 4 members
- Saulsbury
family of Dover, Delaware, 1815-1927 – 4 members
- Bird
family of East Walpole, Massachusetts, 1816-1927 – 4
members
- Babson
family of Massachusetts, 1816-1967 – 4 members
- Bresler
family of Detroit, Michigan, 1816-1954 – 4 members
- Ligon-Clay-Clopton
family of Montgomery and Tuskegee, Alabama (subset of Three
Thousand Related Politicians), 1816-1901 – 4 members
- Stevens
family of North Andover, Massachusetts, 1816-1929 – 4
members
- Grew-Lyon-Belmont
family of New York City, New York (subset of Three Thousand
Related Politicians), 1816-1993 – 4 members
- Fielder
family of Jersey City, New Jersey, 1817-1954 – 4
members
- Rodman
family of Washington, North Carolina, 1817-1976 – 4
members
- Brabham-Mixson
family of South Carolina, 1817-1978 – 4 members
- Manchester
family of Winsted, Connecticut, 1817-1995 – 4 members
- Coffinberry-Morgan
family of Cleveland, Ohio, 1818-1927 – 4 members
- Cravens
family of Fort Smith, Arkansas, 1819-1974 – 4 members
- Goldwater
family of Prescott, Arizona, 1821-present – 4 members
- VanEps
family of Mt. Clemens and Clinton Township, Michigan, 1822-1917
– 4 members
- Fairbanks
family of Natick, Massachusetts, 1822-1931 – 4 members
- Rhea
family of Russellville, Kentucky, 1822-1951 – 4 members
- Woodyard
family of Spencer, West Virginia, 1823-1945 – 4 members
- Patton
family of Curwensville, Pennsylvania, 1823-1937 – 4
members
- Corbett
family of Pennsylvania, 1826-1971 – 4 members
- Bishop-Tomlinson
family of Bridgeport, Connecticut, 1827-1920 – 4
members
- Proskauer-Leinkauf
family of Mobile, Alabama, 1827-1971 – 4 members
- Acheson
family of Washington, Pennsylvania, 1828-1951 – 4
members
- Rinaker
family of Carlinville, Illinois, 1830-1963 – 4 members
- Mann-Bearden
family of Knoxville, Tennessee, 1830-present – 4
members
- Etnier
family of Mt. Union, Pennsylvania, 1830-1948 – 4
members
- Hasty-Harrell
family of Monroe, North Carolina, 1830-1942 – 4 members
- Fellows-Fling
family of Bucksport, Maine, 1831-1951 – 4 members
- Howard-Bibler-Merriman
family of Indiana, 1831-1983 – 4 members
- Havens
family of Laurelton, New Jersey, 1832-1960 – 4 members
- Lafargue
family of Marksville, Louisiana, 1833-1963 – 4 members
- Morris-Shepard
family of New York City, New York, 1833-1959 – 4
members
- Templeton
family of Mooresville, North Carolina, 1833-1924 – 4
members
- Alexander-Stevenson-Williams
family of Charlotte, North Carolina (subset of Three Thousand
Related Politicians), 1835-1957 – 4 members
- Piatt
family of North Bend, Ohio, 1835-1917 – 4 members
- Breuer
family of Red Bird, Missouri, 1835-1964 – 4 members
- Foster-Dulles
family of Watertown and New York City, New York (subset of Three
Thousand Related Politicians), 1836-1969 – 4 members
- Riopelle
family of Detroit, Michigan, 1836-1959 – 4 members
- Murchie
family of Calais, Maine, 1837-1954 – 4 members
- Stephens
family of Brewster, New York, 1837-present – 4 members
- Jackson
family of Salisbury, Maryland, 1837-1939 – 4 members
- Blount-Comer
family of Georgia, 1837-1927 – 4 members
- Holcomb
family of Gibson County, Indiana, 1838-1942 – 4 members
- Bliss-Warren
family of Plymouth, Massachusetts, 1838-1962 – 4
members
- Gorman-Norris
family of Laurel, Maryland, 1839-1919 – 4 members
- Fosseen
family, 1841-2004 – 4 members
- Woodworth
family of Michigan, 1841-1944 – 4 members
- Bankhead
family of Jasper, Alabama, 1842-1988 – 4 members
- Weaver
family of Falls City, Nebraska, 1843-1996 – 4 members
- Moriarty-Minor
family of Seattle, Washington, 1844-1999 – 4 members
- Laffoon
family of Madisonville, Kentucky, 1844-1972 – 4 members
- Laing
family of East Otto, New York, 1847-1948 – 4 members
- Kleberg-Wurzbach
family of Texas, 1847-2001 – 4 members
- Sutley
family of California, 1848-present – 4 members
- Taussig
family of St. Louis, Missouri, 1849-1941 – 4 members
- Gudger-Langley
family of Asheville, North Carolina, 1849-1948 – 4
members
- Foster-Sanders
family of Franklin, Louisiana, 1849-present – 4 members
- Fitzgerald
family of Grand Ledge, Michigan, 1850-2006 – 4 members
- Todd
family of Kalamazoo, Michigan, 1850-2008 – 4 members
- Gummere
family of Trenton, New Jersey, 1852-1933 – 4 members
- Boettcher
family of Denver, Colorado, 1852-1957 – 4 members
- Bellamy
family of Wilmington, North Carolina, 1854-1968 – 4
members
- Boland
family of Scranton, Pennsylvania, 1854-1982 – 4 members
- Farrington
family of Honolulu, Hawaii, 1856-1984 – 4 members
- Chilton
family of Charleston, West Virginia, 1858-1987 – 4
members
- Rairden
family of Santa Monica, California, 1858-1973 – 4
members
- Hamlin
family of Springfield, Missouri, 1858-1970 – 4 members
- Alschuler
family of Aurora, Illinois, 1859-2001 – 4 members
- Scott
family of Sanford, North Carolina, 1859-1978 – 4
members
- Bacon
family of Westbury, New York, 1860-1947 – 4 members
- Russell
family of Winder, Georgia, 1861-1971 – 4 members
- Tweedie
family of Sandusky, Michigan, 1861-1991 – 4 members
- Truly
family of Fayette, Mississippi, 1861-2000 – 4 members
- Green-Crocker
family of Holyoke, Massachusetts, 1862-1998 – 4 members
- Prescott
family of Tawas City, Michigan, 1862-1988 – 4 members
- Robinett
family of Mountain Grove, Missouri, 1863-1975 – 4
members
- Seawell
family of North Carolina, 1864-present – 4 members
- Revercomb
family of Charleston, West Virginia, 1864-present – 4
members
- Harmer-Freeland
family of West Virginia, 1865-2008 – 4 members
- Shott
family of Bluefield, West Virginia, 1866-present – 4
members
- Dwight
family of Holyoke, Massachusetts, 1867-present – 4
members
- Ervin
family of Morganton, North Carolina, 1870-1999 – 4
members
- Kerner-Cermak
family of Chicago, Illinois, 1873-1976 – 4 members
- Ickes
family, 1873-present – 4 members
- Graves
family of Gouverneur, New York, 1873-1997 – 4 members
- Bass
family of Peterborough, New Hampshire, 1873-present – 4
members
- Kump
family of Elkins, West Virginia, 1875-2002 – 4 members
- Sapp
family of Columbia, Missouri, 1876-1964 – 4 members
- Flynn
family of Bronx, New York, 1879-1971 – 4 members
- Burdick
family of Fargo, North Dakota, 1879-present – 4 members
- Paiewonsky
family of New York, 1884-present – 4 members
- Perskie
family of Atlantic City and Egg Harbor Township, New Jersey,
1885-present – 4 members
- Stuart-Batchelder
family of Lake Forest, Illinois, 1886-2014 – 4 members
- Foley
family of Wabasha, Minnesota, 1890-present – 4 members
- Solarz-Halpern
family of New York, 1890-present – 4 members
- Dow-Towsley-Hale-Buchanan
family of Ann Arbor and Midland, Michigan, 1894-2014 – 4
members
- Peabody-Parkman
family of Massachusetts, 1894-1997 – 4 members
- Carter
family of Plains, Georgia, 1894-present – 4 members
- Dingell
family of Detroit, Michigan, 1894-present – 4 members
- Molinari
family of Staten Island, New York, 1894-present – 4
members
- Sebelius-Gilligan
family of Cincinnati, Ohio, 1895-present – 4 members
- Matheson
family of Salt Lake City, Utah, 1900-present – 4
members
- Evans
family of North Carolina, 1904-2002 – 4 members
- Gore
family of Carthage, Tennessee, 1905-present – 4 members
- Brown
family of California, 1905-present – 4 members
- Staggers
family of Keyser, West Virginia, 1907-present – 4
members
- Hood
family of Detroit, Michigan, 1908-2020 – 4 members
- Herseth
family of Houghton, South Dakota, 1909-present – 4
members
- Alioto
family of San Francisco, California, 1916-present – 4
members
- Engler
family of Mt. Pleasant, Michigan, 1918-present – 4
members
- Hahn
family of Los Angeles, California, 1919-present – 4
members
- Suozzi
family of Glen Cove, New York, 1921-present – 4 members
- Manchin
family of Farmington and Fairmont, West Virginia, 1927-present
– 4 members
- Garson
family of Brooklyn, New York, 1932-present – 4 members
- Rooney
family of Philadelphia, Pennsylvania, 1932-present – 4
members
- Vela
family of Harlingen, Texas, 1935-present – 4 members
- Conaway
family of Baltimore, Maryland, 1939-present – 4 members
- Hertel
family of Harper Woods, Michigan, 1946-present – 4
members
- Bancker-Abeel
family of Albany, New York, 1665-1803 – 3 members
- Latimer
family of Delaware, 1718-1819 – 3 members
- Jenifer
family of Maryland, 1723-1855 – 3 members
- McClary
family of Epsom, New Hampshire, 1724-1810 – 3 members
- Cortelyou
family of Staten Island, New York, 1726-1940 – 3
members
- Low-Cuyler
family of New York, 1730-1826 – 3 members
- Burnet
family of Newark, New Jersey, 1730-1870 – 3 members
- Hopkinson-McKean
family of Philadelphia, Pennsylvania, 1734-1842 – 3
members
- Schenck
family of New Jersey, 1736-1860 – 3 members
- Maclay
family of Pennsylvania, 1737-1842 – 3 members
- Allen-Hitchcock
family of Burlington, Vermont, 1738-1839 – 3 members
- Bacon
family of Massachusetts, 1738-1889 – 3 members
- Walton
family, 1738-1819 – 3 members
- White
family of Frederick County, Virginia, 1738-1915 – 3
members
- Rhoads-Danforth
family, 1739-present – 3 members
- Wright
family of Queen Anne's County, Maryland, 1741-1890 – 3
members
- Halsey
family of Southampton, New York, 1743-1867 – 3 members
- Olin
family of Shaftsbury, Vermont, 1743-1879 – 3 members
- Knight
family of Cranston, Rhode Island, 1746-1924 – 3 members
- White
family of Louisiana, 1749-1921 – 3 members
- Graham
family of Shawangunk, New York, 1750- – 3 members
- Habersham
family of Savannah, Georgia, 1751-1842 – 3 members
- Reed
family of West Bridgewater, Massachusetts, 1751-1896 – 3
members
- Colvin
family of Coeymans and Albany, New York, 1752-1920 – 3
members
- Broom
family of Philadelphia, Pennsylvania, 1752-1864 – 3
members
- Kittera-Conrad
family of Lancaster and Philadelphia, Pennsylvania, 1752-1858
– 3 members
- Baldwin
family of Connecticut, 1754-1844 – 3 members
- Fisk
family of Massachusetts, 1755-1831 – 3 members
- Roane
family of Tennessee and Arkansas, 1755-1867 – 3 members
- Carr
family of Charlestown, Indiana, 1755-1885 – 3 members
- Forney
family of Lincoln County, North Carolina, 1756-1894 – 3
members
- McDowell
family of McDowell County, North Carolina, 1756-1877 – 3
members
- Jackson
family of Georgia, 1757-1887 – 3 members
- Pennington
family of Newark, New Jersey, 1757-1867 – 3 members
- Spaight
family of New Bern, North Carolina, 1758-1867 – 3
members
- Smith
family of Peterborough, New Hampshire, 1759-1867 – 3
members
- Cilley
family of Nottingham, New Hampshire, 1760-1887 – 3
members
- Denny
family of Pittsburgh, Pennsylvania, 1761-1966 – 3
members
- Smith
family of Woodbury, Connecticut, 1762-1884 – 3 members
- Olmsted-Fisk-Stevens
family of Vermont and Massachusetts, 1763-1878 – 3
members
- Seaver
family of Boston, Massachusetts, 1763-1871 – 3 members
- Tod
family of Ohio, 1764-1938 – 3 members
- Ogle
family of Somerset, Pennsylvania, 1766-1852 – 3 members
- Granger
family of Canandaigua, New York, 1767-1868 – 3 members
- Wilson-Floyd-McAdoo
family, 1769-1941 – 3 members
- Beard
family of Wayne County, Indiana, 1769-1874 – 3 members
- Chapman
family of Hartford and Newtown, Connecticut, 1770-1897 – 3
members
- Farrelly
family of Meadville, Pennsylvania, 1770-1890 – 3
members
- Ross
family of Easton, Pennsylvania, 1770-1871 – 3 members
- Means
family of Ohio, 1770-1910 – 3 members
- Rich
family of Lapeer, Michigan, 1771-1926 – 3 members
- Maxwell-Robeson
family of Flemington and Belvidere, New Jersey, 1771-1897 –
3 members
- Goodenow-Holmes
family of Alfred, Maine, 1773-1843 – 3 members
- Rowan-Lytle
family of Kentucky, 1773-1855 – 3 members
- Lamb
family of Norfolk, Virginia, 1774-1909 – 3 members
- Rose
family of Geneva, New York, 1774-1877 – 3 members
- Dixon
family of Westerly, Rhode Island, 1774-1897 – 3 members
- Havemeyer-Craig
family of New York, 1775-1904 – 3 members
- Hays
family of Waynesburg, Pennsylvania, 1775-1902 – 3
members
- Gresham-Andrews
family of Harrison County, Indiana, 1776-1949 – 3
members
- Morris
family of Ohio, 1776-1879 – 3 members
- Montgomery
family of Gibson County, Indiana, 1776-1893 – 3 members
- Eccles
family of Illinois and Indiana, 1777-1859 – 3 members
- Peter
family of Maryland, 1779-1943 – 3 members
- Charlton
family of Savannah, Georgia, 1779-1879 – 3 members
- Fowler
family of Hamburg, New Jersey, 1779-1919 – 3 members
- Robertson
family of Virginia, 1779-1888 – 3 members
- Porter
family of Ohio, 1780-1872 – 3 members
- Hardin
family of Frankfort, Kentucky, 1780-1852 – 3 members
- Bouldin
family of Charlotte County, Virginia, 1781-present – 3
members
- Strong
family of Salisbury, Connecticut, 1782-1895 – 3 members
- Branch
family of Enfield, North Carolina, 1782-1910 – 3
members
- DePauw
family of Indiana, 1782-1838 – 3 members
- Prince-Henry
family of Winchester, Massachusetts, 1783-1953 – 3
members
- Lea
family of Tennessee, 1783-1945 – 3 members
- Strother
family of Virginia, 1783-1930 – 3 members
- Ferris
family of Lawrenceburg, Indiana, 1783-1904 – 3 members
- Sprague
family of Massachusetts, 1784-1901 – 3 members
- Felch-Lawrence-Grant
family of Ann Arbor and Monroe, Michigan, 1784-1921 – 3
members
- Scott
family of Pennsylvania, 1784-1896 – 3 members
- Waite-Wait
family of Lyme, Connecticut, 1785-1899 – 3 members
- Lawyer
family of Schoharie and Cobleskill, New York, 1785-1868 – 3
members
- Palmer
family of Hoosick and Plattsburgh, New York, 1785-1916 – 3
members
- Manners-Prall
family of Trenton, New Jersey, 1786-1951 – 3 members
- Kane-Leiper
family of Philadelphia, Pennsylvania, 1786-1935 – 3
members
- Crockett-Walcutt
family of Tennessee, 1786-1898 – 3 members
- Gentry
family of Columbia, Missouri, 1788-1944 – 3 members
- Young-Brown
family of Elizabethtown, Kentucky, 1790-1904 – 3
members
- Corwin
family of Lebanon, Ohio, 1790-1879 – 3 members
- Vandeveer
family of Taylorville, Illinois, 1791-1936 – 3 members
- White
family of Syracuse, New York, 1792-1943 – 3 members
- Lassiter
family of Petersburg, Virginia, 1792-1909 – 3 members
- Jones-Williamson
family of Person County, North Carolina, 1793-1892 – 3
members
- Lowell-Dunlap
family of Massachusetts, 1794-1925 – 3 members
- Bryan-Weller
family, 1794-1877 – 3 members
- Ray
family of Indianapolis and Terre Haute, Indiana, 1794-1872
– 3 members
- Keenan-Johnston
family of Pittsburgh, Pennsylvania, 1795-1882 – 3
members
- Calhoon-McWillie
family of Mississippi and Kentucky, 1795-1908 – 3
members
- Whitcomb-Matthews
family of Ohio, 1795-1902 – 3 members
- English
family of Indianapolis, Indiana, 1797-1926 – 3 members
- Funk
family of Bloomington, Illinois, 1797-1940 – 3 members
- Burleson
family of Austin, Texas, 1798-1937 – 3 members
- Kinney-Murphy
family of Newark, New Jersey, 1799-1920 – 3 members
- Kinne-Hawkins
family of New York, 1799-1921 – 3 members
- Dillingham
family of Waterbury, Vermont, 1799-1942 – 3 members
- Farnsworth
family of Connecticut and Ohio, 1799-1939 – 3 members
- Earle
family of Philadelphia and Bryn Mawr, Pennsylvania, 1800-1974
– 3 members
- Carlisle-Goodson
family of Covington, Kentucky, 1800-1910 – 3 members
- Watkins
family of Colquitt County, Georgia, 1800-1876 – 3
members
- Clark
family of Boston, Massachusetts, 1800-1939 – 3 members
- Morgan-Judson
family of Newtown and Bridgeport, Connecticut, 1801-1931 –
3 members
- Beeson
family of Niles, Michigan, 1801-1885 – 3 members
- Smith-Brown
family of Manchester, New Hampshire, 1801-1926 – 3
members
- Blair
family of Jackson, Michigan, 1801-1912 – 3 members
- Fairchild
family of Madison, Wisconsin, 1801-1896 – 3 members
- Frye-White
family of Lewiston, Maine, 1802-1952 – 3 members
- Lewis
family of Richmond, Virginia, 1802-1920 – 3 members
- Anderson
family of Lancaster and Danville, Kentucky, 1802-1887 – 3
members
- Cravens
family of Indiana, 1802-1893 – 3 members
- Noble
family of Monroe, Michigan, 1802-1908 – 3 members
- White
family of Kentucky, 1802-1920 – 3 members
- Daniels-Bagley-Worth
family of Raleigh, North Carolina, 1802-1981 – 3
members
- Wildrick
family of Blairstown, New Jersey, 1803-1918 – 3 members
- Giering
family of Emmaus, Pennsylvania, 1803-1895 – 3 members
- Sanford
family of Amsterdam, New York, 1803-1939 – 3 members
- Edmonston
family of Dubois County, Indiana, 1803-1888 – 3 members
- Crapo
family of Flint, Michigan, 1804-1926 – 3 members
- Gaskill
family of Mt. Holly, New Jersey, 1804-1964 – 3 members
- Crocker
family of Taunton and Boston, Massachusetts, 1804-1898 – 3
members
- Williams
family of Monticello, Kentucky, 1804-1899 – 3 members
- Williams
family of Saginaw, Michigan, 1804-1858 – 3 members
- Miller
family of Greenbrier County, West Virginia, 1805-1898 – 3
members
- Tompkins
family of McConnelsville and Athens, Ohio, 1805-1917 – 3
members
- Page
family of Princess Anne, Maryland, 1806-1954 – 3
members
- Daniel
family of Lynchburg, Virginia, 1806-1910 – 3 members
- Burnes-Kennett
family of St. Joseph, Missouri, 1807-1899 – 3 members
- Poindexter-Anderson
family of Greenlee and Lexington, Virginia, 1808-1968 – 3
members
- Flood-Miller
family of Elmira, New York, 1808-1908 – 3 members
- Broome
family of Quincy and DeLand, Florida, 1808-1898 – 3
members
- Humphreys
family of Greenville, Mississippi, 1808-1933 – 3
members
- Pettit-Goldthwaite-Seibels
family of Virginia and Alabama, 1809-2000 – 3 members
- Elton
family of Waterbury, Connecticut, 1809-1948 – 3 members
- Prather
family of North Vernon, Indiana, 1809-1956 – 3 members
- Bagley-Newberry
family of Detroit, Michigan, 1809-1921 – 3 members
- Triplett-Vest
family of Owensboro, Kentucky, 1809-1905 – 3 members
- Fort
family of Bloomfield and East Orange, New Jersey, 1809-1937
– 3 members
- Hoke
family of Lincolnton, North Carolina, 1810-1925 – 3
members
- Gardiner
family of Gardiner, Maine, 1810-1953 – 3 members
- Johnson
family of Georgetown, Kentucky, 1811-1879 – 3 members
- Lovejoy-Farwell
family of Rockland, Maine, 1811-1893 – 3 members
- Latham
family of Greenville and Plymouth, North Carolina, 1811-1960
– 3 members
- Lane
family of Indiana, 1811-1881 – 3 members
- Martin
family of Prestonsburg, Kentucky, 1811-1945 – 3 members
- Burleigh
family of Augusta, Maine, 1812-1941 – 3 members
- Stephens
family of Crawfordville and Atlanta, Georgia, 1812-2003 – 3
members
- Ogden
family of Penn Yan, New York, 1813-1934 – 3 members
- Blow
family of Virginia, 1813-1965 – 3 members
- Bonham
family of Edgefield, South Carolina, 1813-1890 – 3
members
- Landers
family of New Britain, Connecticut, 1813-1927 – 3
members
- Desnoyers-Lindsley
family of Green Bay, Wisconsin, 1813-1945 – 3 members
- Mitchell-Reed
family of Milwaukee, Wisconsin, 1813-1904 – 3 members
- Buffington
family of Huntington, West Virginia, 1814-1938 – 3
members
- Jahncke-Stanton
family of New Orleans, Louisiana, 1814-1960 – 3 members
- Boggs
family of Braxton County, West Virginia, 1815-1934 – 3
members
- Harvey-Craig
family of Galesburg, Illinois, 1815-1944 – 3 members
- Adae
family of Cincinnati, Ohio, 1815-1915 – 3 members
- Hazelton
family of Chester, New Hampshire, 1815-1922 – 3 members
- Heflin
family of Alabama, 1815-2005 – 3 members
- Hughes-McLean-Cookerly
family of Terre Haute, Indiana, 1815-1906 – 3 members
- Gallup
family of Wisconsin and New York, 1816-1886 – 3 members
- Strothkamp
family of Ballwin, Missouri, 1816-1939 – 3 members
- Funsten
family of Virginia, 1817-1923 – 3 members
- Ingersoll
family of New York, 1817-2010 – 3 members
- Foraker-Bundy
family of Cincinnati, Ohio, 1817-1933 – 3 members
- Hudson
family of Battle Creek, Michigan, 1817-1909 – 3 members
- Brisbin
family of Vermont, 1818-1966 – 3 members
- Thacher
family of Albany, New York, 1818-1957 – 3 members
- Ames-Butler
family of Lowell, Massachusetts, 1818-1954 – 3 members
- Shorter
family of Eufaula, Alabama, 1818-1931 – 3 members
- Etheridge
family of North Carolina, 1819-1941 – 3 members
- Watkins
family of Kent County, Michigan, 1819- – 3 members
- Gaston
family of Boston, Massachusetts, 1820-1927 – 3 members
- Fogle
family of Winston-Salem, North Carolina, 1820-1940 – 3
members
- Oerting
family of Pensacola, Florida, 1820-1963 – 3 members
- Carrington-Preston
family of Baltimore, Maryland, 1821-1938 – 3 members
- Chamberlain
family of Michigan, 1821-1907 – 3 members
- Smith
family of Middlebury, Vermont, 1821-1947 – 3 members
- Blair-Alexander-Moss
family of Parkersburg, West Virginia, 1821-1985 – 3
members
- Gray
family of Winston-Salem, North Carolina, 1821- – 3
members
- Whiting
family of Whiting, Iowa, 1821-1942 – 3 members
- Williams
family of Paterson, New Jersey, 1822- – 3 members
- Glass
family of Lynchburg, Virginia, 1822-1955 – 3 members
- Neeb
family of Pittsburgh, Pennsylvania, 1822-1914 – 3
members
- Cole
family of Sacramento and Los Angeles, California, 1822-1924
– 3 members
- Niblack
family of Vincennes, Indiana, 1822-1926 – 3 members
- Wallace
family of Rochester, New Hampshire, 1823-1920 – 3
members
- Billings
family of Woodstock, Vermont, 1823-2014 – 3 members
- Groesbeck
family of Macomb County, Michigan, 1823-1953 – 3
members
- Farwell
family of Chicago, Illinois, 1823-1921 – 3 members
- Angell-Cooley
family of Ann Arbor, Michigan, 1824-1932 – 3 members
- Hiscock
family of Syracuse, New York, 1824-1946 – 3 members
- Duell
family of Cortland and Yonkers, New York, 1824-1920 – 3
members
- Coombs
family of Napa, California, 1824-1934 – 3 members
- Oglesby
family of Elkhart and Decatur, Illinois, 1824-1955 – 3
members
- Whitmore
family of New York, 1825- – 3 members
- Calef
family of Middletown, Connecticut, 1825-1952 – 3
members
- Hoyt-McMichael
family of Wilkes-Barre, Pennsylvania, 1825-1910 – 3
members
- Byington
family of Norwalk, Connecticut, 1825-1987 – 3 members
- Morgan-Kilpatrick
family of Louisiana, 1825-1900 – 3 members
- Hayes
family of Hastings, Minnesota, 1825-1941 – 3 members
- Newberry
family of Detroit, Michigan, 1826-1945 – 3 members
- Sanborn
family of St. Paul, Minnesota, 1826-1964 – 3 members
- Durand
family of Michigan, 1826-1917 – 3 members
- Bell-Myers
family of Philadelphia, Pennsylvania, 1827-1974 – 3
members
- Eldridge
family of New York, 1827- – 3 members
- Sheldon
family of Nehawka, Nebraska, 1827-1960 – 3 members
- Eby
family of Paradise Township, Pennsylvania, 1827-1930 – 3
members
- Cheney
family of New Hampshire, 1828-1924 – 3 members
- Spreckels
family of San Francisco, California, 1828-1926 – 3
members
- DeGive
family of Atlanta, Georgia, 1828-2001 – 3 members
- Beckwith-McDonald
family of Charles Town, West Virginia, 1829-1966 – 3
members
- Wiley-Cooper
family of Indianapolis, Indiana, 1830-1967 – 3 members
- Underhill
family of Bath, New York, 1830-1960 – 3 members
- Crebs
family of Carmi, Illinois, 1830-1988 – 3 members
- Kempf
family of Chelsea and Detroit, Michigan, 1831-1922 – 3
members
- Cockerill
family of Glasgow, Missouri, 1831-1970 – 3 members
- Raines
family of Rochester, New York, 1831-1909 – 3 members
- Pennewill
family of Dover and Greenwood, Delaware, 1832-1935 – 3
members
- Vennum
family of Watseka, Illinois, 1833-1926 – 3 members
- Millard
family of Omaha, Nebraska, 1833-1922 – 3 members
- Hall-Fleming
family of Fairmont, West Virginia, 1834-1923 – 3
members
- Mundine
family of Texas, 1835-1906 – 3 members
- Gracey
family of Philadelphia, Pennsylvania, 1835-1945 – 3
members
- McRae
family of Arkansas, 1835-2004 – 3 members
- Dougherty
family of Elk Rapids, Michigan, 1835-1943 – 3 members
- Connable-Burrows
family of Kalamazoo, Michigan, 1837-1999 – 3 members
- Dixon
family of Chicago, Illinois, 1837- – 3 members
- Niedringhaus
family of St. Louis, Missouri, 1837-1941 – 3 members
- Wanamaker
family of Philadelphia, Pennsylvania, 1838-1928 – 3
members
- Sanders
family of Stafford, New York, 1838-1953 – 3 members
- Grubbs-Armour
family of Newport, Arkansas, 1838-1956 – 3 members
- Lounsbury
family of Ridgefield, Connecticut, 1838-1947 – 3
members
- Dryden-Marshall
family of New York City, New York, 1839-2014 – 3
members
- Workman
family of Los Angeles, California, 1839-1942 – 3
members
- Metschan
family of Portland, Oregon, 1840-1969 – 3 members
- Wolcott
family of Dover, Delaware, 1840-1973 – 3 members
- Young
family of Philadelphia, Pennsylvania, 1840-1924 – 3
members
- Davis
family of Missouri, 1840- – 3 members
- Tillman
family of Bedford County, Tennessee, 1841- – 3
members
- Hiatt-Ball
family of Iowa, 1841-1993 – 3 members
- Kearns
family of Salt Lake City, Utah, 1842-1982 – 3 members
- Hutcheson
family of Houston, Texas, 1842-1986 – 3 members
- Phillips
family of Chicago, Illinois, 1842-1943 – 3 members
- McKinley-Osborne-Fletcher-Allison
family of Ohio, 1842-1959 – 3 members
- Greer
family of Lanesboro, Minnesota, 1842-1949 – 3 members
- Stowe
family of Belmont, North Carolina, 1842-1953 – 3
members
- Epes-Oliver
family of Blackstone, Virginia, 1842-1948 – 3 members
- Hiner
family of Franklin, West Virginia, 1843-1932 – 3
members
- Atkinson-Hawley
family of Detroit, Michigan, 1843-1929 – 3 members
- Way
family of West Chester, Pennsylvania, 1844-1954 – 3
members
- Dyar
family of Adairsville, Georgia, 1845-1957 – 3 members
- Acuff
family of Maynardville, Tennessee, 1846-1992 – 3
members
- Jester
family of Corsicana, Texas, 1846-1982 – 3 members
- Bamberger
family of Salt Lake City, Utah, 1846-1967 – 3 members
- Northcott
family of Illinois, 1847-1946 – 3 members
- Booze
family of Mound Bayou, Mississippi, 1847-1955 – 3
members
- Higbee
family of Lancaster and Kirksville, Missouri, 1847-1970 – 3
members
- Storke
family of Santa Barbara, California, 1847-1998 – 3
members
- Whiting
family of St. Clair, Michigan, 1847-1965 – 3 members
- Buchanan
family of Sanford, North Carolina, 1848-1939 – 3
members
- Aldrich
family of Birmingham, Alabama, 1848-present – 3 members
- Gamble
family of South Dakota and New York, 1848-1959 – 3
members
- Milliken
family of Traverse City, Michigan, 1848-2019 – 3
members
- Dodds
family of Mt. Pleasant, Michigan, 1849-1940 – 3 members
- Frierson
family of Columbia, Tennessee, 1849-1956 – 3 members
- Brickwood
family of Chicago and Forest Park, Illinois, 1849-1949 – 3
members
- Kern
family of Indianapolis, Indiana, 1849-1971 – 3 members
- Hackney
family, 1849-1950 – 3 members
- Langer
family of North Dakota, 1849-1992 – 3 members
- Sleeth
family of Rushville, Indiana, 1850-1943 – 3 members
- Burk
family of Philadelphia, Pennsylvania, 1850-1921 – 3
members
- Shonk-Knight
family of New York, 1850-1930 – 3 members
- Gold
family of Lockport, New York, 1850- – 3 members
- Banta
family of Berryman, Missouri, 1850-1993 – 3 members
- Prater
family of Kentucky, 1850-present – 3 members
- Meredith
family of Richmond, Virginia, 1850-1940 – 3 members
- Claypool
family of Chillicothe, Ohio, 1850-1958 – 3 members
- Person
family of Lansing, Michigan, 1850-1957 – 3 members
- Gresser
family of New York, 1851-1935 – 3 members
- Parrish
family of Lamar, Colorado, 1851-1966 – 3 members
- Crumpacker
family of Valparaiso, Indiana, 1851-1986 – 3 members
- Bronson
family of Florida, 1851-present – 3 members
- Stuckey
family of Martinsburg, West Virginia, 1852-1975 – 3
members
- Balliet
family of Wisconsin, 1852-1972 – 3 members
- Reinberg
family of Cincinnati, Ohio, 1852- – 3 members
- Gullick-Mellon
family of Belmont, North Carolina, 1852-1963 – 3
members
- Ahearn
family of New York City, New York, 1853-1957 – 3
members
- Gannett-Macomber
family of Augusta, Maine, 1853-1954 – 3 members
- Clippinger
family of Pennsylvania, 1853-1962 – 3 members
- Fordney-Burke
family of Ann Arbor, Michigan, 1853-1971 – 3 members
- Hall
family of Oregon, 1854-1970 – 3 members
- Doyle
family of Menominee, Michigan, 1854-1988 – 3 members
- Atwood
family of Caro, Michigan, 1854-1980 – 3 members
- Leffingwell
family of Watkins Glen, New York, 1855-1983 – 3 members
- Connery
family of Lynn, Massachusetts, 1855-1941 – 3 members
- McAvoy
family of New York City, New York, 1856-1957 – 3
members
- Collins-Hardman
family of Georgia, 1856-1972 – 3 members
- Mershon
family of Saginaw, Michigan, 1856-1960 – 3 members
- Jarvis
family of Benton Harbor, Michigan, 1856-1981 – 3
members
- Albritton
family of Andalusia, Alabama, 1857-present – 3 members
- Doughton
family of Sparta, North Carolina, 1857-1973 – 3 members
- Swinford
family of Cynthiana, Kentucky, 1857-present – 3 members
- Allee
family of Dover, Delaware, 1857-1956 – 3 members
- Miller
family of Wilmington, Delaware, 1857-1973 – 3 members
- Cassidy
family of Southbury, Connecticut, 1858-1973 – 3 members
- Faunce-Garfield-Krider
family of East Lansing, Michigan, 1858-2007 – 3 members
- Brucker
family of Saginaw, Michigan, 1858-present – 3 members
- Mack-Wadsworth
family of Buffalo, New York, 1858-1958 – 3 members
- Untermyer-Steinhardt
family of New York City, New York, 1858-1950 – 3
members
- McClave
family of Cliffside Park, New Jersey, 1859-1939 – 3
members
- Coumans
family of Bay City, Michigan, 1859-1988 – 3 members
- Munoz
family, 1859-present – 3 members
- Kirk
family of Michigan, 1859-2003 – 3 members
- Kennett
family of Conway, New Hampshire, 1859-present – 3
members
- Johnson
family of San Francisco, California, 1860-1945 – 3
members
- O'Gorman-Malone
family of New York City, New York, 1860-1955 – 3
members
- Culkin
family of Oswego, New York, 1860-1982 – 3 members
- Miller
family of Louisville, Kentucky, 1860-1977 – 3 members
- Cavanaugh
family of Paw Paw, Michigan, 1860-1930 – 3 members
- Simpson
family of Carrollton, Illinois, 1861-1984 – 3 members
- Shear-Mitscher
family of Oklahoma City, Oklahoma, 1861-1936 – 3
members
- Seiberling
family of Akron, Ohio, 1861-2008 – 3 members
- Blenski
family of Milwaukee, Wisconsin, 1862-2005 – 3 members
- Foote
family of Middlebury and West Cornwall, Vermont, 1862-2003
– 3 members
- Blizzard
family of Parkersburg, West Virginia, 1863-1941 – 3
members
- Ullrich
family of Mt. Clemens, Michigan, 1863-1934 – 3 members
- Malone
family of Dothan, Alabama, 1863- – 3 members
- Marden
family of Oshkosh, Wisconsin, 1863-1958 – 3 members
- Carter
family of Tompkinsville, Kentucky, 1863-1998 – 3
members
- Houghton
family of Corning, New York, 1863-present – 3 members
- Tierney
family of Greenwich, Connecticut, 1864-1989 – 3 members
- Starcher
family of West Virginia, 1865-1959 – 3 members
- Roudebush
family of Pennsylvania and Ohio, 1865-1995 – 3 members
- O'Neal
family of Louisville, Kentucky, 1865-1967 – 3 members
- Graebner
family of Saginaw, Michigan, 1865-2008 – 3 members
- Eversole
family of Caledonia and Potosi, Missouri, 1866-1980 – 3
members
- Sherman
family of New Jersey, 1866-1976 – 3 members
- Ravndal-Magelssen
family of Minnesota, 1866-1984 – 3 members
- Hanmer
family of Wethersfield, Connecticut, 1867-1966 – 3
members
- Cohalan
family of Woodside and New York City, New York, 1867-1957 –
3 members
- Dockweiler
family of Los Angeles, California, 1867-1970 – 3
members
- Gerard
family of Brooklyn, New York, 1867-2005 – 3 members
- Armstrong
family of Belmont, North Carolina, 1867-1975 – 3
members
- Ashbrook
family of Newark and Johnstown, Ohio, 1867-present – 3
members
- Braden
family of Warren, Ohio, 1868-present – 3 members
- Ailshie
family of Boise, Idaho, 1868-1983 – 3 members
- Deal
family of Bulloch County and Pembroke, Georgia, 1868-1967 –
3 members
- Knight
family of Greensboro, Alabama, 1868- – 3 members
- Murray
family of Tishomingo, Oklahoma, 1869-1974 – 3 members
- Baldwin
family of Hebron, Nebraska, 1869-1988 – 3 members
- Bambrick
family of New Cumberland, West Virginia, 1869-1956 – 3
members
- Kelm
family of Chanhassen, Minnesota, 1869-2004 – 3 members
- Payne
family of Okmulgee, Oklahoma, 1870-present – 3 members
- Dodd
family of Norwich, Connecticut, 1870-present – 3
members
- Chiperfield
family of Canton, Illinois, 1870-1976 – 3 members
- Steuer
family of New York City, New York, 1871-1985 – 3
members
- Ottinger
family of New York, 1871-present – 3 members
- Weightman
family of Mound City, Missouri, 1871-1955 – 3 members
- Alcorn
family of Suffield, Connecticut, 1872-1992 – 3 members
- McDowell
family of Texas, 1872-present – 3 members
- Isbell
family of Asbury, Alabama, 1872-1965 – 3 members
- Hoover
family of Pasadena and Palo Alto, California, 1872-1969 – 3
members
- Bassett
family of Hopkinsville, Kentucky, 1873-2001 – 3 members
- Maner
family of Montgomery, Alabama, 1873-1963 – 3 members
- Merrill
family of Richmond, Utah, 1873-1973 – 3 members
- Beasley
family of Nashville and Centerville, Tennessee, 1873-1957 –
3 members
- Donahey
family of Columbus and Alliance, Ohio, 1873-2004 – 3
members
- Bryan
family of Bremerton, Washington, 1874-present – 3
members
- Miller-Guffey
family of Pittsburgh, Pennsylvania, 1874-1970 – 3
members
- Kee
family of Bluefield, West Virginia, 1874-1989 – 3
members
- Lentol
family of Brooklyn, New York, 1875-present – 3 members
- Dreiling
family of Hays, Kansas, 1875-2005 – 3 members
- Warner
family of Waverly, Nebraska, 1875-1997 – 3 members
- Crowe-Gunnett-Neff
family of Frostburg, Maryland, 1876-1995 – 3 members
- Howard
family of Sylacauga, Alabama, 1876- – 3 members
- Middleton
family of DeRidder, Louisiana, 1876-1988 – 3 members
- Nice
family of Baltimore, Maryland, 1877-present – 3 members
- Gardner
family of Shelby, North Carolina, 1877-1969 – 3 members
- Rozier-McReynolds
family of Perryville, Missouri, 1877-2008 – 3 members
- Wagner
family of Woodside and New York City, New York, 1877-1993 –
3 members
- Kinsolving
family of New York and West Virginia, 1878-present – 3
members
- O'Brien
family of Detroit, Michigan, 1879-present – 3 members
- Lasker
family of California and New York, 1880-2009 – 3
members
- Folger
family of Mt. Airy, North Carolina, 1880-1963 – 3
members
- Clark
family of Boise and Idaho Falls, Idaho, 1880-1984 – 3
members
- Timmerman
family of Columbia and Batesburg-Leesville, South Carolina,
1881-1994 – 3 members
- Brock
family of Harlan, Kentucky, 1884-1999 – 3 members
- Narey
family of Spirit Lake, Iowa, 1884-2008 – 3 members
- Schwabe
family of Columbia, Missouri, 1884-1983 – 3 members
- Blaska
family of Sun Prairie, Wisconsin, 1885-2000 – 3 members
- Starcevic-Stanich-Deavers
family of California, 1886-2002 – 3 members
- Frankenthaler
family of New York City, New York, 1886-present – 3
members
- Plymale
family of Kenova and Huntington, West Virginia, 1886-present
– 3 members
- Mathias-Bradford
family of Frederick, Maryland, 1886-2010 – 3 members
- Velson-Shavelson
family of Brooklyn, New York, 1886-1982 – 3 members
- Sapp
family of Columbia, South Carolina, 1886-2000 – 3
members
- Belen
family of Lansing, Michigan, 1886-2010 – 3 members
- Gadola
family of Flint, Michigan, 1887-2014 – 3 members
- Hinman
family of Burlington, Connecticut, 1887-1988 – 3
members
- Kundert
family of Mound City, South Dakota, 1888-2013 – 3
members
- Quayle-Pulliam
family of Indianapolis, Indiana, 1889-present – 3
members
- Quish
family of Manchester, Connecticut, 1889-1970 – 3
members
- Brown
family of St. Ignace, Michigan, 1889-present – 3
members
- Tenerowicz
family of Hamtramck, Michigan, 1890-present – 3 members
- Upton
family of St. Joseph, Michigan, 1890-present – 3
members
- Smathers
family of Miami, Florida, 1891-present – 3 members
- Gates
family of Columbia City, Indiana, 1893-present – 3
members
- Royall
family of Durham and Goldsboro, North Carolina, 1894-1999 –
3 members
- Beall
family of Frostburg, Maryland, 1894-present – 3 members
- Leppard
family of Chesterfield, South Carolina, 1895-2008 – 3
members
- Blendt
family of Smyrna, Delaware, 1895-2005 – 3 members
- Cartmell
family of Maysville, Kentucky, 1896-present – 3 members
- Condon
family of Yonkers, New York, 1897-1984 – 3 members
- Knoll-Baker
family of McKees Rocks, Pennsylvania, 1897-present – 3
members
- Higginbottom
family of Winfield, Kansas, 1897-present – 3 members
- Andrews-Kemp
family of Richmond, Virginia, 1899-2009 – 3 members
- Webb
family of Baton Rouge, Louisiana, 1900-1995 – 3 members
- Graham
family of Miami Lakes and Tallahassee, Florida, 1900-present
– 3 members
- Brown
family of Lexington, Kentucky, 1900-present – 3 members
- Fuller
family of Euless, Texas, 1900-present – 3 members
- Meyner-Stevenson
family of Phillipsburg, New Jersey, 1900-1997 – 3
members
- Fitzgerald
family of Detroit, Michigan, 1901-2008 – 3 members
- Caperton
family of Ripley, West Virginia, 1901-present – 3
members
- Daley
family of Chicago, Illinois, 1902-present – 3 members
- Burdick-Hochman
family of Detroit, Michigan, 1903-present – 3 members
- Watkins-Rhoades-Hobbs
family of Pennsylvania, 1903-present – 3 members
- Bradshaw
family of Springfield, Missouri, 1904-present – 3
members
- Power
family of Ann Arbor, Michigan, 1905-present – 3 members
- Feighan
family of Lakewood and Cleveland, Ohio, 1905-present – 3
members
- McKinnon
family of Texas, 1906-present – 3 members
- Jacobs
family of Indianapolis, Indiana, 1906-present – 3
members
- Kannenberg
family of Wausau, Wisconsin, 1907-present – 3 members
- Lynch
family of New Brunswick, New Jersey, 1908-present – 3
members
- Galbraith
family of Massachusetts and Vermont, 1908-present – 3
members
- Bowron
family of Casper, Wyoming, 1908-present – 3 members
- Marshall
family of New York City, New York, 1908-present – 3
members
- Boren
family of Seminole, Oklahoma, 1909-present – 3 members
- Stopczynski
family of Detroit, Michigan, 1911-present – 3 members
- Bennet
family of Connecticut, 1911-present – 3 members
- Plummer
family of Vanceburg, Kentucky, 1912-present – 3 members
- Walsh
family of Syracuse, New York, 1912-present – 3 members
- Blitch
family of Georgia, 1912-present – 3 members
- Boykin
family of Redford Township and Detroit, Michigan, 1914-present
– 3 members
- Hancock-Bates-Harrington
family of Berkeley, California, 1914-present – 3
members
- Stewart-Badolato
family of New Britain, Connecticut, 1914-present – 3
members
- Kiah-Jones
family of Millinocket and Brewer, Maine, 1915-1985 – 3
members
- Williams
family of Butte, Montana, 1915-present – 3 members
- Smith-Wheeler-Warren
family of Ann Arbor, Michigan, 1915-present – 3 members
- Bercik
family of Whiting, Indiana, 1916-present – 3 members
- Eaglin
family of Ypsilanti, Michigan, 1917-present – 3 members
- Huffington
family of Santa Barbara, California, 1917-present – 3
members
- Galvin
family of Great Falls, Montana, 1917-present – 3
members
- McKeithen
family of Columbia, Louisiana, 1918-present – 3 members
- Edmondson
family of Muskogee and Oklahoma City, Oklahoma, 1919-1990 –
3 members
- Ashley
family of Spencer, West Virginia, 1920-present – 3
members
- Zisa
family of Hackensack, New Jersey, 1920-present – 3
members
- Ravenstahl
family of Pittsburgh, Pennsylvania, 1920-present – 3
members
- Garrett
family of Paducah, Kentucky, 1921-present – 3 members
- Bentsen
family of Houston, Texas, 1921-present – 3 members
- Palumbo-Corey
family of Charleston, West Virginia, 1922-present – 3
members
- Buckley
family of New York and Connecticut, 1923-present – 3
members
- Burton
family of San Francisco, California, 1925-present – 3
members
- DeGrow
family of Michigan, 1926-present – 3 members
- Bordallo
family of Minnesota, 1927-present – 3 members
- Mosbacher
family of Houston, Texas, 1927-present – 3 members
- Sinner
family of Casselton and Fargo, North Dakota, 1928-present –
3 members
- Hogan
family of Maryland, 1928-present – 3 members
- Swett-Lantos
family of New Hampshire, 1928-present – 3 members
- McManus
family of Traverse City, Michigan, 1930-present – 3
members
- O'Malley
family of Baltimore, Maryland, 1931-present – 3 members
- Hevesi
family of Queens, New York, 1931-present – 3 members
- Culver
family of Des Moines, Iowa, 1932-present – 3 members
- Casey
family of Scranton, Pennsylvania, 1932-present – 3
members
- Ashe
family of Tennessee, 1934-present – 3 members
- Obenshain
family of Richmond, Virginia, 1935-present – 3 members
- Paul
family of Bowling Green, Kentucky, 1935-present – 3
members
- Ratliff
family of Texas, 1936-present – 3 members
- McGreevey
family of New Jersey, 1937-present – 3 members
- Sunia
family, 1937-present – 3 members
- Lipinski
family of Chicago, Illinois, 1937-present – 3 members
- Mell-Blagojevich
family of Chicago, Illinois, 1938-present – 3 members
- Sununu
family of Salem, New Hampshire, 1939-present – 3
members
- Fossel
family, 1940-present – 3 members
- Tsongas
family of Lowell, Massachusetts, 1941-present – 3
members
- Perdue
family of Georgia, 1946-present – 3 members
- Pence
family of Columbus, Indiana, 1956-present – 3 members
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