Family:John I, Duke of Brittany and Blanche of Navarre (1)

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Parents: Peter I, Duke of Brittany and Alix, Duchess of Brittany John I _____, Duke of Brittany b. 1217 Bretagne, France d. 8 Oct 1286 Chateau De Isle, France	Parents: Thibaut of Navarre and Agnes of Beaujeu Blanche of Navarre, Daughter of Theobald I b. 1226 Navarra, Spain d. 11 Aug 1283 Hédé, Ille-et-Vilaine, Bretagne, France

m. 16 Jan 1236

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Facts and Events

Marriage^? 16 Jan 1236

Children

		Birth	Death
1.	Jean II _____, duc de Bretagne	3 Jan 1239 (or 4 Jan)	16 Nov 1305 Lyon, Rhône, France
2.	Alix of Brittany	6 Jun 1243	2 Aug 1288

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Wife younger than 12 at marriage

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