- b.~ 1040 in Bailleul-en-Vimeu near Abbeville, Somme, Picardy, France d.> 1086 in Bywell, Northumberland, England
- b.~ 1065 in Bailleul-en-Vimeu near Abbeville, Somme, Picardy, France d.< 1122 in Bywell, Hexham, Northumberland, England
- b.~ 1095 in Bywell, Hexham, Northumberland, England d.1153
- b.~ 1135 in Bywell, Hexham, Northumberland, England d.1188
- b.~ 1100 in England
- b.~ 1155 in Bywell, Northumberland, England d.1200
- b.~ 1040 in Picquigny, Picardy, France d.1085
- b.1070 in Picquigny, Picardy, France
- b.~ 1116 in Picquigny, Picardy, France d. in Durham, England
- b.~ 1138 in Durham, England