Livingston, Robert Robert ( August 1718–09 December 1775), landowner, attorney, and politician, was born in New York, the only son and heir of Robert Livingston and Margaret Howarden. His father, a younger son of manor lord Robert Livingston, was given a portion of land, called “Clermont,” at the southern end of Livingston Manor. In 1742 Livingston married Margaret Beekman, the heir of Colonel ...