William Backhouse Astor, Sr.

William Backhouse Astor Sr. (September 19, 1792 – November 24, 1875) was an American business magnate who inherited most of his father John Jacob Astor's fortune. He worked as a partner in his father's successful export business. His massive investment in Manhattan real estate enabled major donations to the Astor Library in the East Village, which became the New York Public Library. Early life William was born in New York City on September 19, 1792 and named after William Backhouse, a friend of his father who was a New York merchant. He was a son of fur-trader John Jacob Astor (1763–1848) and Sarah Cox Todd (1761–1834). His seven siblings were Magdalena (1788–1832), Sarah (1790–1790), John Jr. (1791–1869), Dorothea (1795–1874), Henry (1797–1799), Eliza (1801–1838), and an unnamed brother who died shortly after his November 13, 1802 birth. He attended local public schools. His spare hours and vacations were employed in assisting his father in the store. Official records show that he matriculated with the class of 1811 of Columbia College, but did not graduate from the institution. At Columbia, he was a member of the Peithologian Society and Philolexian Society, both undergraduate literary societies. Instead, at age sixteen, he was sent to the University of Göttingen in Germany, where he joined the German Student Corps Curonia of the Baltic German students; later he moved to the University of Heidelberg. He chose as his tutor a student, afterward known as the Chevalier Christian Charles Josias von Bunsen, with whom he also traveled.