 A story was told that Ælfric introduced monks into the cathedral church of Christ Church , Canterbury , replacing the secular clerks that had taken over the foundation during the ninth century . Ælfric is said to have done this on the command of the pope . This story originally dates to soon after the Norman Conquest and originated with the monastic historians of Canterbury , and its <unk> is unclear . He likely performed the marriage ceremony of King Æthelred the <unk> and Emma of Normandy in 1002 . A later tradition held that he consecrated a Bishop of Llandaff and two Bishops of St. David 's in Wales , which , if true , would have meant extending Canterbury 's jurisdiction into new territory . 
