Joan of Navarre Queen of England, Duchess of Britain (1368-1437) (1368–1437) Parents Joan of Valois, Queen of Navarre Charles II of Navarre Children Jeanne de Bretagne Marie of Brittany, Lady of La Guerche Arthur III, Duke of Brittany John V Margaret of Britain Blanche of Brittany Richard, Count of Étampes Siblings Peter of Navarre Maria di Navarra Charles III of Navarre Leonel de Navarra Partners Henry IV of England John V, Duke of Brittany
