These included the manor of Duffield and seven parks in Duffield Frith namely, Ravensdale, Schethull (Shottle), Postern, Bureper (Belper), Morley, and Schymynde-cliffe, (Shining Cliff) In the Parliamentary Commissioners' report of 1650 respecting Duffield and its chapelries, Belper is described as "a hamlet appertaining to Duffield."