Haakon Haakonsson the Young was the son of king Haakon Haakonsson of Norway, and held the title of king, subordinate to his father, from 1 April 1240 to his death. He was referred to as Haakon the Young to distinguish him from his father, who was... Wikipedia
Born: November 10, 1232, Bergen, Norway
Died: May 5, 1257 (age 24 years), Tønsberg Municipality, Norway
Parents: Haakon IV and Margaret Skulesdatter
Children: Sverre Magnus Haakonsson
Great-grandparents: Sverre of Norway and Bård Guttormsson
Spouse: Rikissa Birgersdotter (m. 1251)