Edith Rockefeller McCormick was an American socialite. McCormick's parents were Standard Oil co-founder John D. Rockefeller and Laura Spelman Rockefeller. She and her husband Harold Fowler McCormick w

John Davison Rockefeller Jr. was an American financier and philanthropist. Rockefeller was the fifth child and only son of Standard Oil co-founder John D. Rockefeller. He was involved in the developme