PeopleMove over, Rokke: This 27-year-old seafood heir is now Norway's richest personFerd heirs, the Andresen sisters, also make the list.27-year-old Gustav Magnar Witzoe, son of SalMar CEO and Kverva owner Gustav Witzoe, has taken Kjell Inge Rokke's spot as the richest Norwegian. Foto: Ole Morten MelgaardFoto: Ole Morten MelgårdJonas SolgårdHenrik Giæver