HEDDON-on-the-WALL, a parish, in the county of NORTHUMBERLAND, comprising the township of East Heddon and a part of Eachwick, in the western division of CASTLE ward, and the townships of Heddon on the Wall, West Heddon, Houghton with Clowhouse, Whitchester, and the other portion of Eachwick, in the eastern division of TINDALE ward, county of NORTHUMBERLAND, and containing 770 inhabitants, of which number, 362 are in the township of Heddon on the Wall, 7 miles (W. by N.) from Newcastle upon Tyne. The living is a discharged vicarage, in the archdeaconry of Northumberland, and diocese of Durham, and in the patronage of the Crown. The church is dedicated to St. Philip and St. James. This parish is bounded on the south by the river Tyne, and on the north by the Font. The Picts, or Roman, wall intersected the parish, from which circumstance it derives its distinguishing appellation; the fosse alone is now visible.