Harry Payne Whitney [SEP] educated at
Payne Whitney (1874–1916), was married to Almeric Hugh Paget, 1st Baron Queenborough (1861–1949), and his youngest sister, Dorothy Payne Whitney (1887–1968), was married Willard Dickerman Straight (1880–1918) and later, Leonard Knight Elmhirst (1893–1974), after Straight's death.
Harry Payne Whitney studied at Groton School in Groton, Massachusetts then attended Yale University, graduating with a law degree in 1894. He was a member of the Skull and Bones. In 1904, after the death of his father,
At age 21, on August 25, 1896, Gertrude married the extremely wealthy sportsman Harry Payne Whitney (1872–1930). A banker and investor, Whitney was the son of William Collins Whitney, and his mother, the former Flora Payne, was the daughter of a U.S. Senator and sister of a Standard Oil Company magnate. Harry Whitney inherited a fortune in oil and tobacco as well as interests in banking. In New York, the couple lived in town houses originally belonging to William Whitney, first at 2 East 57th St.