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

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.

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John D. Rockefeller Biography - Facts, Childhood, Family Life

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John D. Rockefeller Biography, Industry, Philanthropy, Facts

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John D. Rockefeller Biography - Facts, Childhood, Family Life

John D. Rockefeller Biography, Industry, Philanthropy, Facts

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John D. Rockefeller Biography, Industry, Philanthropy, Facts