Born: May 10, 1897, Asker Municipality, Norway
Died: September 19, 1987 (age 90 years), Oslo, Norway
Party: Labour Party
Children: Rune Gerhardsen, Truls Gerhardsen, and Torgunn Lieungh
Spouse: Werna Gerhardsen (m. 1932–1970)
Grandchildren: Mina Gerhardsen and Marte Gerhardsen
Previous offices: Prime Minister of Norway (1963–1965), Prime Minister of Norway (1955–1963), President of the Storting (1954–1955), and more