Beatrice of Navarre, Countess of La Marche Navarrese infanta (1386–1407) Parents Eleanor of Castile, Queen of Navarre Charles III of Navarre Children Eleanor of Bourbon-La Marche Siblings Blanche I of Navarre Isabella of Navarre, Countess of Armagnac Joan of Navarre Luis of Navarre Carlo di Navarra Godofre de Navarra Lancelot de Navarre Juana bâtarde de Navarre Partners James II, Count of La Marche