John D. Rockefeller Jr. Biography - Facts, Childhood, Family Life & Achievements

John D. Rockefeller Jr. was an American philanthropist, financier and conservationist. The only son of John D, Rockefeller, the founder of the Standard Oil, he is believed to have donated over $537 million over his lifetime to various causes.

John D. Rockefeller III - Wikipedia

John D. Rockefeller, Biography, Industry, Philanthropy, Facts, & Death

Titan: The Life of John D. Rockefeller, Sr.: Chernow, Ron: 9781400077304: : Books

David Rockefeller, banker, philanthropist, heir, dies at 101 – The Denver Post

Rockefeller family, History & Today

PHOTOS - The Life of John D. Rockefeller

John D. Rockefeller Jr. Biography - Facts, Childhood, Family Life & Achievements

John D. Rockefeller Jr: Philanthropist, Rockefeller Center

John D. Rockefeller Jr. Biography - Facts, Childhood, Family Life & Achievements

John D. Rockefeller Facts & Worksheets For Kids

How 'richest man in history' made his billions - and family heartbreak that went with it - Mirror Online

On His Own Terms: A Life of Nelson by Smith, Richard Norton

David Rockefeller, Philanthropist and Head of Chase Manhattan, Dies at 101 - The New York Times