Crown Princess Beatrix of the Netherlands and Claus von Amsberg (1926-2002) sign the registers at their wedding in the Town Hall in Amsterdam, Holland, 10 March 1966. (Photo by Keystone/Hulton Archive/Getty Images)
Crown Princess Beatrix of the Netherlands and Claus von Amsberg (1926-2002) sign the registers at their wedding in the Town Hall in Amsterdam, Holland, 10 March 1966. (Photo by Keystone/Hulton Archive/Getty Images)