Conference "from the seigneury of By to the Château de Rosa Bonheur"
an exceptional conference by the archivist of the castle, Michel Pons
Samedi 16 septembre 2023, 10h30Passat
![](https://cibul.s3.amazonaws.com/9cebcad90acc4e15b36608b2554c3679.base.image.jpg?__ts=1719461294000&format=webp&width=1920)
château de Rosa Bonheur
an exceptional conference by the archivist of the castle, Mr Michel Pons