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
Edward IV of England back his kingdom. Edward returned to England with a relatively small force and avoided capture. The city of York opened its gates to him only after he promised that he had just come to reclaim his dukedom, as Henry Bolingbroke had done seventy years earlier. The first to join him were Sir James Harrington and William Parr, who brought 600 men-at-arms to Edward at Doncaster. As he marched southwards he began to gather support, including Clarence (who had realised that his fortunes would be better off as brother to a king than under Henry VI). Edward entered London unopposed, where