Nelson Rockefeller
His paternal grandfather was John D. Rockefeller Sr. His maternal grandfather was United States Senator Nelson Aldrich of Rhode Island. He was the son of John D. Rockefeller, Jr., and Abby Aldrich. He was Governor of New York from 1959 to 1973. He was the brother of David Rockefeller, chairman of Chase Bank, Winthrop, later Governor of Arkansas, John III, and Laurance. He is the uncle of former Senator John D. Rockefeller IV.