Note: This is just one of 1,164 family groupings listed on The Political Graveyard web site. These families each have three or more politician members, all linked together by blood, marriage or adoption.

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.

	Jotham Post Jr. (1771-1817) — of New York, New York County, N.Y. Born near Westbury, Nassau County, Long Island, N.Y., April 4, 1771. Member of New York state assembly from New York County, 1793-97; U.S. Representative from New York 2nd District, 1813-15. Died in New York, New York County, N.Y., May 15, 1817 (age 46 years, 41 days). Burial location unknown.   Relatives: Son of Jotham Post; second great-grandfather of Regis Henri Post; third great-grandfather of Langdon Ward Post; third cousin twice removed of Erastus Foster Post.   Political family: Post family of New York City, New York.   See also congressional biography — Govtrack.us page
	Erastus Foster Post (1859-1937) — also known as Erastus F. Post — of Quogue, Suffolk County, Long Island, N.Y. Born in Quogue, Suffolk County, Long Island, N.Y., July 3, 1859. Farmer; banker; member of New York state assembly from Suffolk County 1st District, 1896-98. Died, from angina pectoris and liver cancer, on board a train near Rocky Mount, Edgecombe County, N.C., March 30, 1937 (age 77 years, 270 days). Burial location unknown.   Relatives: Son of George Oliver Post and Harriet (Foster) Post; married, November 12, 1885, to Anna Grace Foster; third cousin twice removed of Jotham Post Jr..   Political family: Post family of New York City, New York.
	Regis Henri Post (1870-1944) — also known as Regis H. Post — of Bayport, Suffolk County, Long Island, N.Y.; Nantucket, Nantucket County, Mass. Born in New York, New York County, N.Y., January 28, 1870. Progressive. Member of New York state assembly from Suffolk County 2nd District, 1899-1900; Puerto Rico auditor, 1903-04; Puerto Rico secretary of state, 1904-07; Governor of Puerto Rico, 1907-09; candidate for U.S. Representative from New York 1st District, 1914. Died in Nantucket, Nantucket County, Mass., October 5, 1944 (age 74 years, 251 days). Interment somewhere in Sayville, Long Island, N.Y.   Relatives: Son of Albert Kintzing Post and Marie Caroline (de Trobriand) Post; married, March 6, 1895, to Carolyn Beatrice Post; married to Leila Ellis; married, April 5, 1933, to Marguerite Denis de Legarde; uncle of Langdon Ward Post; second great-grandson of Jotham Post Jr..   Political family: Post family of New York City, New York.   See also OurCampaigns candidate detail
	Langdon Ward Post (1899-1981) — also known as Langdon W. Post — of Manhattan, New York County, N.Y.; San Francisco, Calif. Born in New York City (unknown county), N.Y., April 10, 1899. Served in the U.S. Army during World War I; member of New York state assembly from New York County 10th District, 1929-32; defeated, 1927 (Democratic), 1932 (Independent Citizen); Republican candidate for borough president of Manhattan, New York, 1933; U.S. Assistant Federal Relief Administrator, 1933; Chairman, New York City Housing Authority and Tenement House Commissioner, 1934-38; alternate delegate to Democratic National Convention from California, 1948. Died, of heart disease, in San Francisco, Calif., September 2, 1981 (age 82 years, 145 days). Burial location unknown.   Relatives: Son of Waldron Kintzing Post and Mary Lawrence (Perkins) Post; married, November 12, 1927, to Janet Kirby; married, May 29, 1940, to Margaret Solomon; nephew of Regis Henri Post; third great-grandson of Jotham Post Jr..   Political family: Post family of New York City, New York.