Abigail "Abby" Rockefeller Mauzé (November 9, 1903 – May 27, 1976) ("Babs") was the first child and only daughter of John Davison Rockefeller, Jr. and Abigail "Abby" Greene Aldrich Rockefeller. She and her five brothers carried on the Rockefeller family tradition of philanthropy stemming back to her grandfather, John Davison Rockefeller, Sr., founder of Standard Oil. * Abby Rockefeller Milton, married George Dorr O'Neill * Marilyn Rockefeller Milton, married William Kelly Simpson