Marie-Jeanne of Savoy (1665-1705) (1665–1705) Parents Eugene Maurice, Count of Soissons Olympia Mancini Children Siblings Eugene of Savoy Louis Thomas, Count of Soissons Prince Louis Julius of Savoy Philippe de Savoie-Carignan Emanuele di Savoia-Carignano, Comte de Dreux Ludovica di Savoia-Carignano Francesca di Savoia-Carignano