Marie-Gabrielle Gräfin von und zu Arco-Zinneberg (born 1992) (b. 1992) Parents Count Riprand of Arco-Zinneberg Archduchess Maria Béatrice of Austria-Este Children Siblings Princess Olympia, Princess Napoléon Giogiana Gräfin von und zu Arco-Zinneberg Countess Anna-Theresa of Arco-Zinneberg Countess Margherita of Arco-Zinneberg Maximiliana Gräfin von und zu Arco-Zinneberg