Bretagne, Hawise De Rennes De
| Birth Name | Bretagne, Hawise De Rennes De |
| Gender | female |
| Age at Death | about 35 years, 7 months, 18 days |
| Birth date | about 1037 (Rennes, Ille-et-Vilaine, Bretagne, France) |
| Death date | 19 August 1072 (Cornouaille, Ille-et-Vilaine, Bretagne, France) |