| Bernard de Durfort - Lord Donor | Founded the priory in 1166. |
| Richard Cœur de Lion - Duke of Aquitaine | Expanded the estate in 1192. |
| Jean XXII - Pope | Elevated Francou in Priory in 1317. |
| Raymond de Caussade - First salesman | Marked the financial decline. |
| Dom Giboust de Chastellux - Last claustral prior | Murdered in 1752. |