Everdon Priory was a priory in Northamptonshire, England. The village of Everdon is located about 6 km (4 miles) south-east of the town of Daventry. Some time shortly after the Norman Conquest, the manor of Everdon was granted to the abbey of St. Mary of Bernay, Eure, in Normandy. Bernay was a Benedictine abbey, which had founded in 1025 by Judith, wife of Richard II, Duke of Normandy. The priory buildings themselves slowly decayed. Remains of the priory were still visible close to Eton's lordship house in the 18th century, but have since disappeared completely.