Early-attested site in the Parish of Houghton, Great and Little
- Klyffordehyll 13th NthStA
- Klyfford 1303 BM
- Clifforde 1330 Ass
Clifford Hill is Klyffordehyll 13thNthStA , Klyfford 1303 BM, Clifforde 1330Ass . v. clif . There is an artificial mound here, which is possibly the motte of a Norman castle.