Dorothy Walker Bush and Prescott Sheldon Bush (1895-1972). They married on August 6, 1921, four years after Prescott graduated from Yale. They had five children, Prescott Sheldon junior, George Herbert Walker, Nancy Ellis, Jonathan James, and William Henry Trotter, and lived in Greenwich, Connecticut, where Prescott became moderator of the Representative Town Meeting in 1935. He ran for the U.S. Senate in 1950, was elected in 1952, and served until January 1963, when he retired.