September 1940: Crown Princess Martha of Norway with her three children, Astrid, aged 7, Harald, aged 3, and Ragnhild, aged 9, on the beach at their new home in America. (Photo by Evening Standard/Getty Images)
September 1940: Crown Princess Martha of Norway with her three children, Astrid, aged 7, Harald, aged 3, and Ragnhild, aged 9, on the beach at their new home in America. (Photo by Evening Standard/Getty Images)