| Louis de Bourbon - Prince of the Roche-sur-Yon | Initial patron of the chapel (1499). |
| Louis III de Montpensier - Duke of Montpensier | Finish the nave in 1543 and add the galleries. |
| Jacqueline de Longwy - Wife of Louis III | Beneficiary of the windows offered by his uncle. |
| Cardinal Claude de Longwy - Bishop of Langres | Donor of the eleven windows and rose. |
| Richelieu - Cardinal Minister | Order the destruction of the castle in 1635. |
| Urbain VIII - Pope (1623-1644) | Comes to save the chapel. |
| Jean Cousin - Glass painter (assumption) | Controversial attribution of stained glass cartons. |