| Hector de Saint-Blaise - Lord of Pouy and builder | Built the castle in the 17th century. |
| Oger de Saint-Blaise - Baron de Troisy, ancestor | Owner in the early 16th century. |
| Jean-Louis Le Bascle - Marquis of Argenteuil, governor | Last noble owner before 1784. |
| Marie Louise Victoire Le Bascle d'Argenteuil - Heir and seller | Sell the estate in 1805. |
| Juan Pablo Molyneux - Architect and restorer | Owner since 2012. |