| Rainaud de Martigné - Bishop and presumed founder | Founded the Priory in the 12th century |
| Robert d'Arbrissel - Suspected alternative founder | Associated with the foundation according to Wikipedia |
| Guy Le Clerc - Abbot and builder | Fit building house and chapel in 1523 |
| Anne de Bretagne - Duchess and patrons | Guy Le Clerc was his chaplain |