- b.Bet 978 and 1030 in Germany d.> 0984 in Neuville-sur-Tocque, Orne, Argentan, Canton of Gace
- b.< 1050 in Neuville-sur-Tocque, Orne, Argentan, Canton of Gace d.> 1115
- b.< 1035 in Normandy, France
- b.Bet 1100 and 1115 d.> 1146 in Raby, Durham, England
- b.Bet 1115 and 1128 in Raby, Durham, England d.1169 in Horncastle, Lincolnshire, England
- b.< 1169 in Rolleston, Nottinghamshire, England d.1209
- b.< 1132 in Raby with Keverstone, Durham, England
- b.~ 1187 in Yorkshire, England d.1246
- b.< 1125
- b.< 1140
- b.< 1155
- b.< 1140
- b.< 1170 d.> 1187
- b.< 1155