| Jean IV de Montfort - Duke of Brittany (1364-1399) | Founded a Mass in 1381. |
| Jean V de Montfort - Duke of Brittany (1399-1442) | Finished the master shop and awarded fairs. |
| Pierre de Keramborgne - Commander of Hospitallers | Financed the south gate and the lower side in 1438. |
| Henri du Parc - Lord of La Roche-Jagu (d. 1423) | Donor, represented with his wife on the lier. |
| Catherine de Kersaliou - Wife of Henri du Parc | Arms present on the master window. |
| Jules Geslin de Bourgogne - 19th century historian | Rediscovered the hidden window mastery. |
Announcements
Please log in to post a review