1st January 1964: King Constantine II of the Hellenes and Queen Anne-Marie of the Hellenes, nee Princess Anne-Marie of Denmark, during their wedding day in Athens. (Photo by Keystone/Getty Images)
1st January 1964: King Constantine II of the Hellenes and Queen Anne-Marie of the Hellenes, nee Princess Anne-Marie of Denmark, during their wedding day in Athens. (Photo by Keystone/Getty Images)