- b.1030 in Amfreville, Normandy, France d.1086 in Redesdale, Northumberland, Eng.
- b.1061 in Redesdale, Northumberland, Eng. d.1120 in Prudhoe, Northumberland, Eng.
- b.1094 in Redesdale, Northumberland, Eng. d.1162 in Prudhoe, Northumberland, Eng.
- b.1136 in Barony, Prudhoe, Northumberland, Eng. d.1181