Roy Eldridge was born on 30 January 1911. He was American national and known as Musician.
Roscoe Pound was born on 27 October 1870. He was American national and known as Scholar.
Robert Tarjan was born on 30 April 1948. He was American national and known as Computer scientist.
Ronald Graham was born on 31 October 1935. He was American national and known as Mathematician, Juggler, Computer scientist.
Robert Coppola Schwartzman was born on 24 December 1982. He was American national and known as Actor.
Robert Keohane was born on 03 October 1941. He was American national and known as Author.
Ross Hunter was born on 06 May 1920. He was American national and known as Film Producer.
Robert Nardelli was born on 17 May 1948. He was American national and known as Businessman.