WYTHAM, a parish in the hundred of HORMER, county of BERKS, 3 miles (N. W.) from Oxford, containing 241 inhabitants. The living is a rectory, in the archdeaconry of Berks, and diocese of Salisbury, rated in the king's books at £7- 5. 2., and in the patronage of the Earl of Abingdon. The church is dedicated to All Saints. Here was anciently a nunnery, which was originally founded at Abingdon by the sister of King Ceadwalla, and afterwards removed hither; but, during the war between Offa and Cynewulf, it was demolished by the nuns, who had suffered great annoyance from a castle having been erected in the neighbourhood.