Royal Wedding of Prince Carlos de Bourbon de Parme and Princess Annemarie de Bourbon de Parme-Gualtherie van Weezel in Abbaye de la Cambre, Elsene [Getty Images]

BRUSSELS, BELGIUM - NOVEMBER 20: Princess Maxima of the Netherlands, Queen Beatrix of the Netherlands and Prince Willem Alexander of the Netherlands arrive at the marriage of Prince Carlos de Bourbon de Parme and Princess Annemarie Gualtherie van Weezel at Abbaye de la Cambre on November 20, 2010 in Brussels, Belgium. (Photo by Mark Renders/Getty Images)

Getty Images Entertainment Mark Renders