Charles of Blois-Châtillon, nicknamed "the Saint", was Duke of Brittany from 1341 until his death. He claimed the duchy by right of his wife, Joan, Duchess of Brittany, holding the title against the claims of John of Montfort. The cause of his possible canonization was the subject of a good deal of political maneuvering on the part of his cousin, Charles V of France, who endorsed it, and his rival, John of Montfort, who opposed it. The cause fell dormant after Pope Gregory XI left Avignon in 1376, but was revived in 1894. Charles of Blois was beatified in 1904.
Christian feast day: Charles, Duke of Brittany
On September 29, in the year 0, Christian feast day: Charles, Duke of Brittany. This event is recorded as a Holidays event in the history of September 29, a notable event in this corner of history.
Key Facts
- This event took place on September 29, 0 (AD era).
- It is categorised as a Holidays event in recorded history.
- Referenced in 1 Wikipedia article.
- Wikipedia source last updated on 18 August 2026.
On This Date in History
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