| Bernard de Casnac - Lord of Aillac, Castelnaud and Montfort | Recaptured the castle in 1215 after Simon de Montfort. |
| Simon de Montfort - Head of the Albigois Crusade | Take the castle in 1214 during the crusade. |
| Geoffroy V de Pons - Lord of Montfort and Aillac | Loss of high justice in 1309 for rebellion. |
| Jacques Ier de Pons - Viscount of Turenne, lord of Montfort | Sentenced for lesis majesty in 1449, exiled to Spain. |
| Pierre de Brézé - Lord of Montfort after confiscation | Died his property to the king in 1481 after imprisonment. |
| Antoine de Pons - Loyal Lord to the King during the Wars of Religion | Owner when taking Huguenote in 1574. |
| Jean Mercier - Owner and restorer in the 20th century | Integrate elements of the Bethune cloister. |
| Ghaith Pharaon - Saudi businessman, owner in the 1980s | Wanted by Interpol, died in 2017. |