See also
| Husband: | Conan I + (927-992) | |
| Wife: | Ermandarde + of ANJOU (952-999) | |
| Children: | Geoffrey I + (980-1008) | |
| Judith * + of BRITTANY (982-1017) | ||
| Marriage | 0952 | |
| Name: | Conan I + | |
| Sex: | Male | |
| Nickname: | The Crooked | |
| Father: | Juhel + of BERENGUER (888-952) | |
| Mother: | Gerberge + (913-984) | |
| Birth | 0927 | Rennes, Ille-et-Bilaine, Bretagne, France |
| Occupation | Duke of Brittany | |
| Title | Duke of Brittany | |
| Death | 29 Jun 0992 (age 64-65) | Conquereuil, Loire-Atlantique, Pays de la Loire, France |
| Name: | Ermandarde + of ANJOU | |
| Sex: | Female | |
| Father: | Geoffrey I + (938-987) | |
| Mother: | Adelaide + of VERMANDOIS (950-977) | |
| Birth | 0952 | Anjou, Isere, Rhone-Alpes, Loire, France |
| Death | 27 Jun 0999 (age 46-47) | |
| Name: | Geoffrey I + | |
| Sex: | Male | |
| Spouse: | Havoise + of NORMANDY (c. 966-1034) | |
| Birth | 0980 | Bretagne, Indre, France |
| Occupation | Duke of Brittany | |
| Title | Duke of Brittany | |
| Death | 20 Nov 1008 (age 27-28) | Bretagne, Indre, France |
| Name: | Judith * + of BRITTANY | |
| Sex: | Female | |
| Spouse: | Richard II * + (970-1026) | |
| Birth | 0982 | Rennes, Ille-et-Bilaine, Bretagne, France |
| Death | 17 Jun 1017 (age 34-35) | Rouen, Seine-Maritime, Haut-Normandy, France |
| Burial | Abbey of Bernay | |