Fitzreginald, Mary
| Birth Name | Fitzreginald, Mary |
| Gender | female |
| Age at Death | unknown |
| Birth date | 1260 (Isle Man, Crown, England) |
| Death date | (England) |
| Birth Name | Fitzreginald, Mary |
| Gender | female |
| Age at Death | unknown |
| Birth date | 1260 (Isle Man, Crown, England) |
| Death date | (England) |