- Born in 1443
- Deceased on September 25, 1469, at the approximate age of 25 years
Parents
- François Ier de Bretagne, le Bien-Aimé (1414 - 1450), chevalier, duc de Bretagne
- Isabella Stewart, Isabella of Scotland (1426 - 1494)
Family
- Married on November 13, 1455 in Vannes, at château de l'Hermine, with François II de Bretagne (1435 - 1488), duc de Bretagne, issuing
Jean (1463 - 1463)