| Jérôme d'Arradon - Owner and patron | Enlarged the castle in the 17th century. |
| Jean-Baptiste de Lannion - Owner in the 18th century | Sponsor of the chapel in 1730. |
| Luc-Edmond de Stappleton - Owner in early 19th century | Add the First Empire Pavilion. |
| François Jollivet de Castelot - Deputy Mayor of Vannes | Acquired the castle in 1852. |