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Francis I
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duke of Brittany
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https://www.britannica.com/biography/Francis-I-duke-of-Brittany
Last Updated: • Article History
Category: History & Society
Born:
May 11, 1414, Vannes, Fr.
Died:
July 19, 1450 (aged 36)

Francis I (born May 11, 1414, Vannes, Fr.—died July 19, 1450) was the duke of Brittany (from 1442), son of John V (or VI). He had his brother Gilles thrown into prison and put to death for allegedly spying for the English, with whom he warred (1449–50). The king of France intervened and expelled the English from Normandy.

This article was most recently revised and updated by Encyclopaedia Britannica.