SEAHAM, a parish in the northern division of EASINGTON ward, county palatine of DURHAM, comprising the townships of Seaham, and Seaton with Slingley, and containing 198 inhabitants, of which number, 103 are in the township of Seaham, 4 miles (S. by E.) from Sunderland. The living is a vicarage, in tho archdeaconry and diocese of Durham, rated in the king's books at £5. 0. 5., and in the patronage of A. J. C. Baker, Esq. The chxirch, dedicated to St. Mary, is a small plain structure, principally in the Norman style.