'''Seaton Valley''' was an Urban_district in Northumberland, England, from 1935 to 1974, when it was split between the districts of North_Tyneside and Blyth_Valley. http://www.visionofbritain.org.uk/relationships.jsp?u_id=10492270&c;_id=10001043 It was created by a County Review Order in 1935 from various urban districts near the North Sea coast, particularly Cramlington, most of Earsdon, Seaton_Delaval, and Seghill. Under the Local_Government_Act_1972 it was abolished on April_1, 1974, with the wards of Backworth, Earsdon and Shiremoor going to the borough of North Tyneside in Tyne_and_Wear, and the rest going to Blyth Valley in Northumberland. Category:Districts_of_England_abolished_by_the_Local_Government_Act_1972 Category:History_of_Northumberland Category:History_of_Tyne_and_Wear {{TyneandWear-geo-stub}} {{Northumberland-geo-stub}}