NETHERLANDS - MARCH 10: BEATRICE, Princess of the Netherlands and Prince CLAUS VON AMSBERG seated in the church during their wedding, on March 10, 1966. (Photo by Keystone-France/Gamma-Keystone via Getty Images)
NETHERLANDS - MARCH 10: BEATRICE, Princess of the Netherlands and Prince CLAUS VON AMSBERG seated in the church during their wedding, on March 10, 1966. (Photo by Keystone-France/Gamma-Keystone via Getty Images)