- b.~ 1015
- b.1056 in Knaresbourough, Yorkshire, England
- b.BET. 1075 - 1085 in Knarebourough, Yorkshire, England d.Jul 1157 in Basingwerk, North Wales
- b.~ 1100 in Holton, Yorkshire, England d.1163 in Halton Castle, Cheshire, England
- b.~ 1015
- b.BET. 953 - 966 in Brionne, Normandy, France d.1015 in Brionne, Normandy, France
- b.0985
- b.< 0965 in Castle At Guines, Pas-DE-Calais, France/Guines, France
- b.BET. 1045 - 1060 in Halton, Yorkshire, England d.1153
- b.BET. 1075 - 1085 in Halton, Yorkshire, England d.1185