William of Malmesbury,
Chronicle of the Kings of England
(1847)
“ Waltheof, an earl of high descent, had become extremely intimate with the new king, who had forgotten his former offences, and attributed them rather to courage, than to disloyalty. For Waltheof, singly, had killed many of the Normans in the battle of York; cutting off their heads, one by one, as they entered the gate. He was muscular in the arms, brawny in the chest, tall and robust in his whole person; the son of Siward, a most celebrated earl, whom, by a Danish term, they called "Digera," which implies Strong. ”
