Colden, Cadwallader, II (26 May 1722–18 February 1797), farmer, public official, and Loyalist, was born in New York City, the son of Cadwallader Colden, a physician, scientist, and colonial official, and Alice Christie. In 1727 the family moved to the Ulster County, New York, estate of “Coldengham,” where Colden received an informal education from his mother. He also learned surveying, which enabled him to serve later as deputy to his father, the surveyor general of the colony. But Cadwallader neither showed the intellectual brilliance that distinguished his father and younger siblings David and ...