Hakon IV "The Old" Haakonsson
Hakon IV "The Old" was born about 1204 in Folkinsberg, Eidsberg, Ostfold, Norway.  He died on December 16th, 1263 in Kirkwall, Orkney Islands, Scotland.

 Margaret Skulesdatter
Margaret was born about 1208 in Rein, Rissa, Sor-Trondelag, Norway.  She died in 1270 in Rein, Rissa, Sor-Trondelag, Norway.

 Magnus V "Lagaboter" Haakonsson
Magnus V "Lagaboter" was born on May 1st, 1238 in Tonsberg, Vestfold, Norway.  He died at the age of 42 on May 9th, 1280 in Tonsberg, Vestfold, Norway.