Marianne Marthinsen, who was born in 1980 in Jevnaker, graduated from the University of Oslo and has worked at Romerikes Blad, Workers' Youth League and Norwegian Parliament.
Marianne Marthinsen (born 25 August 1980, in Jevnaker) is a Norwegian politician for the Labour Party. She graduated from University of Oslo in 2001, having studied economics. She has a somewhat diverse working background, having been a journalist in Romerikes Blad, nurse assistant, office worker and secretary of the Workers' Youth League. She was elected to the Norwegian Parliament from Oslo in 2005. 
