Judicael Berengar
- 969( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Judicael Berengar d. Between 969 and 979
- Geberge
- 2 Conan I of Rennes b. 927 d. 27 Jun 992
- Ermengarde-Gerberga of Anjou b. 952 d. 992
- 3 Geoffrey, I Duke of Brittany b. Abt 980 d. 20 Nov 1008
- Hawise of Normandy d. 21 Feb 1033/34
- 4 Odo, Count of Penthièvre b. 999 d. 1079 [ =>]
- Hawise of Normandy d. 21 Feb 1033/34
- 3 Judith of Brittany b. Abt 982 d. 1017
- Richard, II Duke of Normandy b. 23 Aug 970 d. 28 Aug 1026
- 4 Robert, I Duke of Normandy b. 22 Jun 1000 d. 03 Jul 1035 [ =>]
- 4 William de Féchamp d. 1025
- 4 Matilda de Normandie d. 1033
- 4 Alice of Normandy b. Abt 1002 d. 27 Jul 1037 [ =>]
- 4 Eleonora de Normandie [ =>]
- 4 Richard, 5th Duc de Normandie III d. 06 Aug 1027
- Richard, II Duke of Normandy b. 23 Aug 970 d. 28 Aug 1026
- 3 Geoffrey, I Duke of Brittany b. Abt 980 d. 20 Nov 1008
- Ermengarde-Gerberga of Anjou b. 952 d. 992
- 2 Conan I of Rennes b. 927 d. 27 Jun 992
- Geberge