| Hélie - Lord of Saint-Germain | First lord certified in 1073. |
| Conis - Lord of Saint-Germain | Mentioned as lord in 1087. |
| Gauthier de Pérusse des Cars - Acquirer in 1498 | Buyer of the castle and ancestor of the following owners. |
| Jean des Cars - Rector of the castle | Returned the fortress to the Protestants in 1570. |
| Curé Laffay - Saviour of the ruins | Repurchased the remains in 1900. |