Josephine Ferrero Fieschi, Princess of Masseran Duchess of Ursel (1779–1847) Parents Adélaïde de Béthune-Pologne Carlo Sebastiano Ferrero-Fieschi Children Léon, 5th Duke d'Ursel Ludovic-Marie d'Ursel Siblings Carolina Margherita Ferrero Fieschi Partners Charles-Joseph, 4th Duke d'Ursel
