English Benedictine Reform acceptance of Benedictinism, and that the movement's greatest benefactor, King Edgar, had played a major role in the unification by his demands for adherence to the Benedictine Rule. Æthelwold probably tutored Edgar as a boy, and was very close to him; it is likely that Æthelwold was influential in persuading the king to carry through his reforms and support Benedictine monasticism. Monks became dominant on the bishops' bench during his reign. Æthelwold was close to Queen Ælfthryth and supported the claim of her son Æthelred (978–1016) to be king against his elder half-brother, Edward (975–978). Dunstan supported Edward, who succeeded
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