Belgium's Prince Laurent and Princess Claire and their children, Princess Louise, Prince Aymeric, and Prince Nicolas, visited the exhibition 'La maison d'Anne Frank' (Anne Frank House) in Stavelot, Belgium on April 20, 2015. (Photo by BENOIT DOPPAGNE/AFP/Getty Images)
Royals celebrate Christmas
Belgian royals attend Autumn Concert
Queen Mathilde and King Philippe of Belgium attend the Autumn Concert at the Royal Palace in Brussels on October 15, 2014. (Photos by Mark Renders/Getty Images)
Belgium's Princess Claire at D-Day commemoration
Princess Claire of Belgium, French Defence Minister Jean-Yves Le Drian and Trouville's Mayor Christian Cardon are pictured on the 'bridge of Belgians' during a D-Day commemoration on June 5, 2014 in Trouville-sur-Mer, France. (Photo: CHARLY TRIBALLEAU/AFP/Getty Images)