[1] He chaired the Workers' Youth League from 1973 to 1975 and served as Oslo’s governing mayor from 1992 to 1997.

He chaired the Norwegian Skating Association from 1986 to 1990, again from 2001 to 2003 and for a third time from 2013 to 2017.

[2] Gerhardsen died of Alzheimer's disease at Nordseterhjemmet in Oslo on 4 September 2021, surrounded by his closest family.

[3] Gerhardsen was married to Tove Strand in 1968 (divorced in 1996) and they had two daughters, Marte and Mina.

This article about a Norwegian politician born in the 1940s is a stub.