- b.1030 in Caudebec, Normandie, France d. in leyland, Lancashire, England
- b.1060 in Leyland, Lancashire, England d.1141
- b.1090 in Leyland, Lancashire, England
- b.~ 1064 in Leyland, Lancashire, England
- b.1120 in Leyland, Lancashire, England d.1152 in Leyland, Lancashire, England
- b.~ 1092 in Leyland, lancashire, England
- b.1140 in Clayton, Yrokshire, England
- b.~ 1121
- b.1170 in Clayton, Yorkshire, England