. . . "1875Z"^^ . . . "American businessman" . . "1792Z"^^ . "1792-09-19Z"^^ . "William Backhouse Astor, Sr."@en . "Astor, William Backhouse Sr."@en . "1875-11-24Z"^^ . "William Backhouse Astor, Sr. (September 19, 1792 \u2013 November 24, 1875) was an American real estate businessman. He was also a prominent member of the Astor family."@en . .