| Maurice Jardot - Donor and collector | Offered 150 major works of the twentieth century. |
| Daniel-Henry Kahnweiler - Art dealer and patron | Collaborator of Jardot, promoter of cubism. |
| Léon Deubel - 19th century poet | Former owner of the museum building. |
| Pierre Boigeol - Military collector | Offered 800 pieces in 1968 (other museum). |