| Charlotte-Renée de Laroche de Fontenilles - Wife and donor | Bring Boussan in dowry in 1675. |
| Catherine-Emmanuel de Timbrune, comte de Valence - Probable sponsor | Have the castle built for his family. |
| Cyrus de Timbrune - Last family owner | Sell the estate in 1818. |
| Julien Laudet - Mayor and General Counsel | Owner from 1856 to 1864. |
| Henri-Joseph Gaston de Lassus Saint-Geniès - Renovator of the castle | Order of work in 1886. |