Gregory Olsen was born on 20 April 1945. He was American national and known as Entrepreneur.
Gregory Ratoff was born on 20 April 1897. He was American national and known as Film Director.
William Bartram was born on 20 April 1739. He was American national and known as botanist, ornithologist, writer, zoologist.
Ernie Stautner was born on 20 April 1925. He was American national and known as Football Player.
Joseph Wolpe was born on 20 April 1915. He was American national and known as Psychiatrist, Psychotherapist, Psychologist,.
Burt Pugach was born on 20 April 1927. He was American national and known as Lawyer.
Charles David Keeling was born on 20 April 1928. He was American national and known as Scientist.
Carrie Mae Weems was born on 20 April 1953. He was American national and known as Artist.
Stanley Marcus was born on 20 April 1905. He was American national and known as Author.
Lee H. Hamilton was born on 20 April 1931. He was American national and known as Politician.
