English
Alan "The Black" de Brittany (maid. name - 1st Earl of Richmond)
1096 - 1146 (50 years)
| Alan "The Black" de Brittany (maid. name - 1st Earl of Richmond) | |
| 1096 - 1146 (50 years) |
|
| Hawise de Guingamp | |
 1064 - 1135 (70 years) |
|
| Stephen I (Etienne) de Brittany (maid. name - Count of Treguier) | |
| 1064 - 1136 (72 years) |
|