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Male Jean Ier Le Roux De Bretagne Click to view Jean Ier Le Roux De Bretagne in the family tree

Jean Ier Le Roux was born in 1217.  Jean Ier Le Roux's father was Pierre Ier Mauclerc De Dreux and his mother was Alix De Bretagne.  His paternal grandparents were Robert II De Dreux and Yolande De Coucy; his maternal grandparents were Guy Ier De Thouars and Constance De Bretagne. He had a sister named Yolande.  He was the older of the two children. He had a half-brother named Olivier Ier.  He died at the age of 69 on October 8th, 1286.


Jean Ier Le Roux's family with Blanche De Champagne

‌Jean Ier Le Roux and Blanche were married in a religious ceremony on January 16th, 1235.  They had a son named Jean II.

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