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LONDON, UNITED KINGDOM - JULY 22: Prince Olav of Norway, Princess Ragnhild, Prince Harald, Princess Martha and Princess Astrid arrive for the opening of the Olympic Games,on July 28, 1948 in London, United Kingdom. (Photo by Keystone-France/Gamma-Keystine via Getty Images)

LONDON, UNITED KINGDOM - JULY 22: Prince Olav of Norway, Princess Ragnhild, Prince Harald, Princess Martha and Princess Astrid arrive for the opening of the Olympic Games,on July 28, 1948 in London, United Kingdom. (Photo by Keystone-France/Gamma-Keystine via Getty Images)