circa 1931: Edward Albert, the Prince of Wales (1894 - 1972, right) and his younger brother, Prince George (1902 - 1942) later the Duke of Kent, in Panama, on their way to Buenos Aires where they are to open the British Empire Exposition. (Photo by Keystone/Getty Images)

circa 1931:  Edward Albert, the Prince of Wales (1894 - 1972, right) and his younger brother, Prince George (1902 - 1942) later the Duke of Kent, in Panama, on their way to Buenos Aires where they are to open the British Empire Exposition.  (Photo by Keystone/Getty Images)