AMSTELVEEN, NETHERLANDS - APRIL 26: King Willem-Alexander of The Netherlands, Queen Maxima of The Netherlands, L-R front)Princess Alexia of The Netherlands, Princess Ariane of The Netherlands, Princess Catharina Amalia of The Netherlands and Princess Beatrix of The Netherlands attend King's Day on April 26, 2014 in Amstelveen, Netherlands. (Photo by Michel Porro/Getty Images)
