| Jean Hébrard - Noble and Consul of Villeneuve-sur-Lot | Sieur de Bon Rest in 1612. |
| Famille de Burin de Laval - Owners in the 17th century | Sponsors of cannon towers. |
| Général Blaniac - Former Governor of Madrid | Transforms the castle in the 19th century. |
| Jean-Baptiste Delbrel - City architect | Designs neoclassical wings. |
| Commandant Delard - Engineer | Redesign the park for Blaniac. |
| Louis Bruguière - Agronomy and purchaser | Purchase the estate in 1852. |