D'Avranches, William
| Birth Name | D'Avranches, William 1 |
| Gender | male |
| Age at Death | 50 years |
| Birth date | 1037 (Avranches, Manche, Basse-Normandie, France) |
| Death date | 1087 (Okehampton, Devon, England) |
| Birth Name | D'Avranches, William 1 |
| Gender | male |
| Age at Death | 50 years |
| Birth date | 1037 (Avranches, Manche, Basse-Normandie, France) |
| Death date | 1087 (Okehampton, Devon, England) |