Individual Details
William De Hiesmes Count
( - )
Families
| Father | Richard I "The Normandy DUKE (933 - ) |
| Mother | Gonnor De CREPON [DUCHESS OF NOR (936 - 1031) |
| Sibling | Richard II "The Normandy DUKE (963 - ) |
| Sibling | Robert De Normandy (965 - 1037) |
| Sibling | Mauger Count Of MORTAIN (967 - ) |
| Sibling | Mr De Normandy (969 - ) |
| Sibling | Mr De Normandy (972 - ) |
| Sibling | Mahaud COUNTESS Of Champagne [& BLOIS] (974 - 1017) |
| Sibling | Havoise Bretagne (977 - ) |
| Sibling | Robert Count Of Evreux [Archbishop of R (980 - 1037) |
| Sibling | Beatrix Viscountess Of Turenne (980 - ) |
| Sibling | Emma Princess Of Normandy [QUEEN OF ENGLAN (982 - ) |
| Sibling | GODFREY France Count of Eu (953 - ) |
| Sibling | Robert I Rouen Archbishop (964 - 1037) |
| Sibling | Mauger De Corbell Count of Mortain (967 - ) |
| Sibling | Emma Normandy ( - 1052) |
| Sibling | Hedwig Normandy ( - ) |
| Sibling | Mauger De NORMANDIE (967 - ) |