Saddleworth is a civil parish of the Metropolitan Borough of Oldham in Greater Manchester, England. It comprises several villages and hamlets as well as suburbs of Oldham on the west side of the Pennine hills. Areas include Austerlands, Delph, Denshaw, Diggle, Dobcross, Friezland, Grasscroft, Greenfield, Grotton, Lydgate, Scouthead, Springhead and Uppermill. Saddleworth lies east of Oldham and northeast of Manchester. It is broadly rural and had a population of 25,460 at the 2011 Census, making it one of the larger civil parishes in the United Kingdom. Historically in the West Riding of Yorkshire and following the Industrial Revolution, in the 18th and 19th centuries, Saddleworth became a centre for cotton spinning and weaving. By the end of Queen Victoria's reign, mechanised textile production had become a vital part of the local economy. The Royal George Mill, owned by the Whitehead family, manufactured felt used for pianofortes, billiard tables and flags. Following the Great Depression Saddleworth's textile sector declined. Much of Saddleworth's architecture and infrastructure dates from its textile processing days however, notably the Saddleworth Viaduct and several cottages and terraces, many built by the local mill owners. For centuries Saddleworth was linked, ecclesiastically, with the parish of Rochdale and was long talked of as the part of Yorkshire where Lancastrians lived. The former Saddleworth Urban District was the only part of the West Riding to have been amalgamated into Greater Manchester in 1974. However, strong cultural links with Yorkshire remain amongst its communities. There are several brass bands in the parish. The first documentary evidence of Saddleworth appears in the Domesday Book in which it is referred to as "Quick", spelt "Thoac"; where it is described as "Land of the King in Eurvicsire (Yorkshire), Agbrigg Wapentake." The history of the region clearly dates further back than the Domesday Book however.