John Davison Rockefeller Sr. (July 8,1839--May 23,1937) was an oil industry business magnate and philanthropist, who is widely consideredthe wealthiest American of all time, and richest person in modern history.
John Davison Rockefeller Sr. (July 8,1839--May 23,1937) was an American oil industry business magnate and philanthropist. He is widely considered the wealthiest American of all time, and richest person in modern history.