- b.~ 0945 in Lasci, Normandy, France
- b.~ 0970 in Lasci, Normandy, France
- b.~ 0995 in Laci, France
- b.ABT 1000/1018 in Laci (Lassy), Vire, Normandie, France
- b.1045 in Loei, Normandy, France d.1093 in Pontrefact, Yorkshire, England
- b.ABT 0978/0980 in Bois L'Eveque, France
- b.ABT 1000/1022 in Normandie, France
- b.ABT 1042/1065
- b.1045 in Halton, Chestershire, England