Question: Which Macbeth character is based on a son from The Danish House of Knytlinga?
Sentence (from "Svein Knutsson"): Svein Knutsson (Old Norse: "Sveinn Knútsson") c. 1016–1035, was the son of Cnut the Great, king of Denmark, Norway, and England, and his first wife Ælfgifu of Northampton, a Mercian noblewoman.
Relevant evidence: Yes