| Guillaume Sanche - Duke of Gascogne | Founder of the Abbey around 970. |
| Garcia de Vasconie - First Benedictine abbot | Duke's parent, chief executive. |
| Jeanne d'Albret - Queen of Navarre | Impose Protestantism in Béarn. |
| Henri IV - King of France | Rendit l ́église aux catholiques en 1608. |
| Jeronimo Ribero-Zapata - Andalusian painter | Decorated the ceilings in 1757. |