MaleRichard d' AVRANCHES |
| Birth | Abt 1025 | Avranches, Normandy, France |
| Death | Aft 1084 | |
| Burial | ||
| Marriage | ||
| Father | ||
| Mother | ||
FemaleEmma de CONTEVILLE |
| Birth | Abt 1029 | Conteville, Normandy, France |
| Death | Yes, date unknown | |
| Burial | ||
| Father | Harlevin (Herluin) de CONTEVILLE | F961 Group Sheet | |
| Mother | Harlette de FALAISE | F961 Group Sheet | |
MaleHugh le Gros d' AVRANCHES, 1st Earl of Chester |
| Birth | Abt 1049 | Avranches, Normandy, France |
| Death | 17 Aug 1101 | |
| Burial | St Werburg's Abbey, Chester, Cheshire, England |
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| Spouse | Ermentrude de CLERMONT, Countess of Chester | F5168 | |
| Marriage | Abt 1088 | Of, , , France |
FemaleMargaret d' AVRANCHES |
| Birth | Abt 1050 | Avranches, Normandy, France |
| Death | Yes, date unknown | |
| Burial |
FemaleHelisende d' AVRANCHES |
| Birth | Abt 1052 | Avranches, Normandy, France |
| Death | Yes, date unknown | |
| Burial |
FemaleAlbreda le Groz d' AVRANCHES |
| Birth | Abt 1054 | Avranches, Normandy, France |
| Death | Yes, date unknown | |
| Burial |
FemaleArbella d' AVRANCHES |
| Birth | Abt 1058 | Avranches, Normandy, France |
| Death | Yes, date unknown | |
| Burial |