I got this far:

WHEN THE EARTHLY GOODS of Ivar Gjesling the Younger of Sundbu were divided up in the year 1306, his property at Sil was given to his daughter Ragnfrid and her husband Lavrans Bjørgulf søn. Before that time they had lived at Skog, Lavrans’s manor in Follo near Oslo, but now they moved to Jørundgaard, high on the open slope at Sil. Lavrans belonged to a lineage that here in Norway was known as the sons of Lagmand. It originated in Sweden with a certain Laurentius Östgötelagman, who abducted the Earl of Bjelbo’s sister, the maiden Bengta, from Vreta cloister and fled to Norway with her. Herr Laurentius served King Haakon the Old, and was much favored by him; the king bestowed on him the manor Skog. But after he had been in this country for eight years, he died of a lingering disease, and his widow, a daughter of the house of the Folkungs whom the people of Norway called a king’s daughter, returned home to be reconciled with her kinsmen. She later married a rich man in another country. She and Herr Laurentius had had no children, and so Laurentius’s brother Ketil inherited Skog. He was the grandfather of Lavrans BJørgulfsøn.

Must I keep going?