KEYNSHAM, a parish (formerly a market-town) in the hundred of KEYNSHAM, county of SOMERSET, 7 miles (W. N.W.) from Bath, containing 1761 inhabitants. The living is a discharged vicarage, in the archdeaconry of Bath, and diocese of Bath and Wells, rated in the king's books at £11. 19., 7., endowed with £200 royal bounty, and in the patronage of the Duke of Buckingham. The church is a spacious edifice in the later style of English architecture. The town is situated upon the river Avon, which is navigable hence to Bath, and across it is a bridge leading into Gloucestershire; on this river are some mills belonging to a brass and copper company at Bristol. A court leet is held for the hundred; also a hundred court for the recovery of debts under 40s. There are places of worship for Baptists and Wesleyan Methodists. A schoolroom was built, in 1705, by Sir Thomas Bridges, and endowed with £500, for the education of twenty poor boys; he likewise founded an almshouse for six poor widows, who receive £4 each per annum. An abbey of Black canons was founded, by William, Earl of Gloucester, about 1170, and dedicated to the Virgin Mary, St. Peter, and St. Paul: its revenue, at the dissolution, was valued at £450. 3. 6. In this parish is a mineral spring of reputed efficacy in ophthalmia.