Valdemar II of Denmark
After his father Þórður Sturluson died on April 10, 1237, he travelled to Norway, where he stayed with king Haakon IV of Norway and Jarl Skule, before he went to Denmark and its king Valdemar II of Denmark. He probably also visited king Eric XI of Sweden. In 1240, he served as king Haakon's housecarl in the Battle of Oslo.