| 1716 | i. | Comte Geoffrey II de Penthievre (-1148) | |
| 1717 | ii. | Earl Alain II of Richmond (ca 1095-15 Sep 1146) | |
| 1718 | iii. | Matilda of Brittany | |
| 1719 | iv. | Comte Henri de Treguier (ca 1100-ca 1183/1190) | |
| 1720 | v. | Angnorie de Penthievre (ca 1110-) | |
| 1721 | vi. | Olive de Penthievre |