Fabrizio Pignatelli d'Aragona, 10th Duke of Monteleone, 9th Marquess of the Valley of Oaxaca Mexican nobleman (1718-1763) (1718–1763) Parents Margherita Pignatelli, 5.Duchessa di Bellosguardo Diego Pignatelli d'Aragona Cortès Children Ettore Pignatelli d'Aragona, 11th Duke of Monteleone, 10th Marquess of the Valley of Oaxaca Francesco Maria Pignatelli Siblings Francesca Pignatelli Tagliavia d'Aragona Partners Costanza de' Medici di Ottajano