The eulogy on King William I of England in the Anglo-Saxon Chronicle includes the interesting assertion that William would have conquered Ireland without weapons had he lived another year or two. Some commentators, such as Sir Frank Stenton, considered it to be merely a testimony to the victorious reputation of the Conqueror. Others have suggested that the chronicler had erred with regard to direction, and Denis Bethell speculated that there was slightly more reason to believe William was contemplating an expedition to Galicia during the last years of his life. Marjorie Chibnall pointed out, however, that there must have been some reason for such a statement. A possible explanation does appear when examining the relations between England and Ireland during the reign of William, and a suggestion can be made that political affairs in Ireland influenced, to some extent, the planning of the Conqueror. There are reasons for believing that, in order to diminish the peril from the west, William deliberately promoted good relations with one particular Irish prince — Toirrdelbach ua Briain, king of Munster and claimant to the high-kingship of Ireland.