| Pierre Doyen - Lord of Montcenis and Ducal Counsellor | Suspected commander of the dungeon around 1399. |
| Bénigne Doyen - Lord of Trélague in 1614 | Close the court to avoid taxes. |
| Camille Roche de La Rigodière - Owner in 1911 | Undertakes major restorations. |
| Édouard André - Landscape architect | Draws the park in the 20th century. |