Blanche I of Navarre Queen regnant of Navarre and queen consort of Sicily (1387–1441) Parents Eleanor of Castile, Queen of Navarre Charles III of Navarre Children Martin of Aragon, Heir of Sicily Blanche II of Navarre Charles, Prince of Viana Leonor I of Navarre Siblings Beatrice of Navarre, Countess of La Marche Carlo di Navarra Luis of Navarre Joan of Navarre Isabella of Navarre, Countess of Armagnac Godofre de Navarra Lancelot de Navarre Juana bâtarde de Navarre Partners John II of Aragon Martin I of Sicily
