LETCOMB-REGIS, a parish in the hundred of KINTBURY-EAGLE, county of BERKS, 2 miles (S. W. byW.) from Wantage, comprising the chapelries of East Challow and West Challow, and containing 800 inhabitants. The living is a discharged vicarage, in the archdeaconry of Berks, and diocese of Salisbury, rated in the king's books at £10. 13. 7., endowed with £300 private benefaction, and £200 royal bounty, and in the patronage of the Dean and Chapter of Winchester. The church is dedicated to St. Andrew. Here is a school, endowed, in 1730, by George Fettiplace, with £8 per annum, for teaching twenty poor children to read. On the summit of the chalk hills to the south of the village is a very large quadrangular intrenchment, called Letcombe Castle, with single earth-works; about a mile north of which, the Roman Iknield-street crosses the Vale of White Horse. A branch of the river Ock, and the Wilts and Berks canal, also run through the parish.