| Name | Geoffrey I Duke of Bretagne Normandy Berengar [1] | |
| Birth | 970 | Rennes, Ille-et-Vilaine, Bretagne, France |
| Gender | Male | |
| Death | 20 Nov 1008 | Rennes, Ille-et-Vilaine, Bretagne, France |
| Person ID | I12599171680 | Hurst Improbable Family Tree |
| Last Modified | 11 Feb 2022 | |
| Father | Conan I Berenger Duke LeTort de Bretagne, b. April 6 927, Rennes, Ille-et-Vilaine, Bretagne, France d. 23 Aug 1027, Conquereuil, Loire-Atlantique, Pays de la Loire, France (Age 100 years) | |
| Mother | Ermangarde Duchess D Anjou Bretagne, b. 1064, Anjou, Isere, Rhone-Alpes, France d. 16 June 1017, France | |
| Marriage | Le Mont Saint Michel, Manche, Basse-Normandie, France |
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| Family ID | F1160 | Group Sheet | Family Chart |
| Father | Conan I Berenger Duke LeTort de Bretagne, b. 06 Apr 927, Rennes, Ille-et-Vilaine, Bretagne, France d. 23 Aug 1027, Conquereuil, Loire-Atlantique, Pays de la Loire, France (Age 100 years) | |
| Mother | Ermangarde Duchess D Anjou Bretagne, b. 1064, Anjou, Isere, Rhone-Alpes, France d. 16 June 1017, France | |
| Marriage | Le Mont Saint Michel, Manche, Basse-Normandie, France |
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| Family ID | F4046 | Group Sheet | Family Chart |
| Family | Duchess Hawise de Bretagne, b. Rouen, Seine-Maritime, Haute-Normandie, France d. 21 Feb 1034, Rennes, Ille-et-Vilaine, Bretagne, France | |||||
| Children |
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| Family ID | F3759 | Group Sheet | Family Chart | ||||
| Last Modified | 11 Feb 2022 | |||||
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