| Name | William III of Ponthieu | |
| Suffix | Seigneur de Montgomery in Normandy and Count of Ponthieu | |
| Birth | 1093 | |
| Gender | Male | |
| Death | 1172 | |
| Person ID | I322324958084 | Hurst Improbable Family Tree |
| Last Modified | 15 Jun 2026 | |
| Father | Robert of Bellême, seigneur de Bellême (or Belèsme), seigneur de Montgomery, viscount of the Hiémois, 3rd Earl of Shrewsbury and Count of Ponthieu, b. Abt. 1056 d. Aft. 1130 (Age 75 years) | |
| Family ID | F7243 | Group Sheet | Family Chart |
Family ![]() |
||||
| Children |
|
|||
| Family ID | F7236 | Group Sheet | Family Chart | ||
| Last Modified | 15 Jun 2026 | |||