He was the older brother of David Rockefeller chief executive of Chase Manhattan Corporation. Blanchette Ferry Rockefeller is the wife of this businessman.
 He was the eldest son of philanthropists John D. Rockefeller Jr. and Abby Aldrich Rockefeller. 
David Rockefeller (June 12, 1915  March 20, 2017) was an American banker who was chairman and chief executive of Chase Manhattan Corporation. 
 Rockefeller was a son of John D. Rockefeller Jr. and Abby Aldrich Rockefeller, and a grandson of John D. Rockefeller and Laura Spelman Rockefeller. 
Blanchette Ferry Hooker (October 2, 1909  November 29, 1992) was the wife of John D. Rockefeller III and mother of Jay Rockefeller. 
