| Famille Colomb de Saint-Thamar - Master glassmakers and lords | Owners and transformers of the castle (XVth–XVIIIth). |
| Thamar de Colomb - Converted Lord | Switch to Catholicism in 1687. |
| François de Colomb de Saint-Thamar - Mayor of Terrou | Protect the castle during the Revolution. |
| Jacques Félix de Colomb de Saint-Thamar - Last direct heir | Died in 1873 without descendant. |
| Famille Soulié - Protective owners | Abrite of the Jews during the Second War. |
| Villageois de Terrou - Saviours of the castle | Turn off the 1944 fire. |