| Frotard de Cahors - Vicomte de Cahors | Donor of the first church (932) |
| Bernard III de Castelnau - Bishop of Cahors | Gives Priory to Cluny (1047-1048) |
| Jean Dubrueilh - Dean of Carennac (1478-1507) | Reconstructing the cloister after the war |
| Alain de Ferrières - Dean (1529-1554) | Built the castle and chapels north |
| Aymar de Ferrières - Dean (1554-1571) | Fortify the dean during the wars |
| François de Salignac de la Mothe-Fénelon - Dean (1674) | Future tutor of the Duke of Burgundy |