David Rockefeller Sr. (born June 12, 1915) is an American banker, statesman, globalist, and the current patriarch of the Rockefeller family. He is the youngest and only surviving child of John D. Rockefeller Jr. and the only surviving grandchild of billionaire oil tycoon John D. Rockefeller, founder of Standard Oil. His five deceased siblings are: Abby, John D. III, Nelson, Laurance and Winthrop