England in the Middle Ages took power in 978 following the murder of his brother Edward, but England was then invaded by Sweyn Forkbeard, the son of a Danish king. Attempts to bribe Sweyn not to attack using danegeld payments failed, and he took the throne in 1013. Swein's son, Cnut, liquidated many of the older English families following his seizure of power in 1016. Æthelred's son, Edward the Confessor, had survived in exile in Normandy and returned to claim the throne in 1042. Edward was childless, and the succession again became a concern. England became dominated by the Godwin family, who had taken advantage
Edgar, King of Scotland in reference to the succession to the crown. Edgar, the king's eldest son, assumed it as his lawful right, but Donald, King Malcolm's brother, having usurped authority, opposed him with great cruelty, and at length the brave youth [Edgar] was murdered by his uncle. Alexander [I], however, his brother, slew Donald, and ascended the throne; being thus the avenger as well as the successor of his brother...". Benjamin Hudson dismisses the story as "completely false". But its existence points to the circulation of "incorrect" tales about the monarchs of the late 11th century. Verses of "The Prophecy of Berchán" allude