| Vicomte Geoffrey de Porho?t | |
| D: | 1141 |
| Conan III Duke Of Brittany | |
| D: | 1148 |
| Alan IV "Fergent" Duke Of Brittany | |
| D: | 1119 |
-1147
| Ermengarde Of Anjou | |
| D: | 1147 |
-1072
| Hawise Of Brittany | |
| D: | 1072 |
-1084
| Ho?l Duke Of Brittany | |
| D: | 13 Apr 1084 |
|
| Alan III Duke Of Brittany | |
| D: | 1040 |
-1084
| Bertha Of Blois | |
| M: | Abt 1027 |
| D: | 1084 |