Ealdwulf (died 6 May 1002) was a medieval Abbot of Peterborough, Bishop of Worcester, and Archbishop of York.
Traditional stories state that Ealdwulf was a layman and chancellor to King Edgar of England when one night he accidentally smothered his son while sharing a bed with the child.
Rather than go to Rome to seek absolution for this sin, which had been his original plan, Ealdwulf refounded the monastery at Medeshamstede, which later became known as Peterborough Abbey, on the advice of Æthelwold, bishop of Winchester.
Ealdwulf then joined his new foundation as a monk[1] before becoming abbot of Peterborough from about 966 to 992.
[6] William of Malmesbury compared him to his successor Wulfstan as follows "Ealdwulf can be pardoned for holding the two sees contrary to canon law because of his sanctity, and because he did it not through ambition but by necessity.