Robinson Jeffers was born on 10 January 1887. He was American national and known as Poet, Writer.
Robert Aumann was born on 08 June 1930. He was American national and known as Mathematician.
Robert L. Gibson was born on 30 October 1946. He was American national and known as Officer, Astronaut, Aviator.
Robert J. Van De Graaff was born on 20 December 1901. He was American national and known as Physicist.
Robert Cornelius was born on 01 March 1809. He was American national and known as Photographer.
Robert Henri was born on 24 June 1865. He was American national and known as Painter.
Robb Derringer was born on 06 July 1967. He was American national and known as Actor.
Robert H. Schuller was born on 16 September 1926. He was American national and known as Pastor, Non-fiction writer.
Robert Crippen was born on 11 September 1937. He was American national and known as Astronaut.
Robert Kagan was born on 26 September 1958. He was American national and known as Historian.
