Richiza married Haakon "the Young" Haakonsson Princ, OFNORWAY in 1251 in , , , Norway. Haakon (son of Hakon Iv "the Haakonsson King, F NORWAY and Margareta Skulesdatter) was born on 11 Nov 1232 in Of, Bergen, Bergen, Norway; died on 30 Apr 1257. [Group Sheet] [Family Chart]