Pauline de Quélen de Stuer de Causade de la Vauguyon 14 May 1783 - 10 Feb 1829 (1783–1829) Parents Antoinette Rosalie de Pons Paul François de Quelen de la Vauguyon Children Eugenio Emanuele, Prince of Carignano Princess Maria Vittoria, Countess of Syracuse Princess Maria Gabriella of Savoy-Villafranca Siblings Marie Antoinette de Quelen de Stuer de Causade, de la Vauguyon Partners Giuseppe Maria di Savoia-Villafranca