OWSTON, a parish in the western division of the wapentake of MANLEY, parts of LINDSEY, county of LINCOLN, 1 mile (N.) from Gainsborough, containing, with the chapelry of West Butterwick, and the township of Kelfield, 1969 inhabitants. The living is a discharged vicarage, in the archdeaconry of Stow, and diocese of Lincoln, rated in the king's books at £19. 10., endowed with £400 private benefaction, and £ 1600 parliamentary grant, and in the patronage of the Archbishop of York. The church is dedicated to St. Martin. Near Millwood park a Carthusian monastery was founded, about 1395, by Thomas Moubray, Earl of Nottingham, afterwards Duke of Norfolk: it was dedicated to St. Mary, St. John the Evangelist, and St. Edward the Confessor, and at the dissolution had a revenue of £290. 11. 7.