| Odile - Medieval donor | Bequeaths a property at Saint-Pons Abbey in 999. |
| Raybaud Chabaud - Lord of Tourettes | Owner of the fief in 1441. |
| Melchior Michelotti - Noble Piedmontese | Acquire fief by marriage in 1555. |
| Pierre Thaon - Heir of the fief | Wife Camilla Michelotti in 1606. |
| Charles Antoine Thaon - Beneficiary of donation | Receive the castle under conditions in 1624. |
| Marc'Antonio Grigho - Baroque architect | Probable inspiration for the chapel. |