Blanche of Navarre Duchess of Brittany (1220–1283) Parents Agnes of Beaujeu Theobald I of Navarre Children John II, Duke of Brittany Alix of Brittany Siblings Margaret of Navarre, Duchess of Lorraine Beatrice of Navarre, Duchess of Burgundy Theobald II of Navarre Marquesa Gil de Rada Henry I of Navarre Sancha of Navarre Ines de Navarra Partners John I, Duke of Brittany
