Who was the father of the person Þórðr Kolbeinsson was the court poet for?
Eiríkr Hákonarson Eric Haakonsson (960s – 1020s) was Earl of Lade, Governor of Norway and Earl of Northumbria. He was the son of Earl Hákon Sigurðarson and brother of the legendary Aud Haakonsdottir of Lade. He participated in the Battle of Hjörungavágr, the Battle of Svolder and the conquest of England by King Canute the Great.
Naglfari In Norse mythology, Naglfari is the father of Auðr by the personified night, Nótt. Naglfar is attested in a single mention in the "Prose Edda" (written in the 13th century by Snorri Sturluson) book "Gylfaginning", where he is described as one of a series of three husbands of Nótt, and that the couple produced a son, Auðr. No additional information is provided about Naglfari.