"John Jacob Astor III (June 10, 1822 \u2014 February 22, 1890) was an American financier, philanthropist, and a prominent member of the Astor family. He was the eldest son of real estate businessman William Backhouse Astor, Sr. (1792\u20131875) and Margaret Rebecca Armstrong (1800\u20131872), a nephew of occasional poet John Jacob Astor, Jr. (1791\u20131869), and a grandson of fur-trader John Jacob Astor (1763\u20131848), Sarah Cox Todd (1761\u20131834), Senator John Armstrong, Jr."@en . "John Jacob Astor III"@en . "1890-02-22Z"^^ . . "American financer and philanthropist" . "1822Z"^^ . . . "1822-06-10Z"^^ . . . . . "1890Z"^^ . . "Astor, John Jacob III"@en .