de Contentin, Viscount of Contentin Ivo
| Birth Name | de Contentin, Viscount of Contentin Ivo |
| Gender | male |
| Age at Death | 33 years, 4 months, 21 days |
| Birth date | 1026 (Cotentin, Manche, Normandy, France,) |
| Death date | 22 May 1059 (Contentin, Manche, Normandy, France) |