Prince Sebastien of Luxembourg and his sister Princess Alexandra of Luxembourg arrive at the Saint Epvre Basilica for the wedding of Archduke of Austria Christoph of Habsbourg-Lorraine and Archduchess Adelaide Drape-Frisch, on December 29, 2012, in Nancy. AFP PHOTO / JEAN-CHRISTOPHE VERHAEGEN (Photo credit should read JEAN-CHRISTOPHE VERHAEGEN/AFP via Getty Images)
