Prince Franz Josef II (1906 - 1989) of Liechtenstein and his wife Princess Gina (1921 - 1989) attend the Sovereign's Parade at the Sandhurst Academy in Surrey, England on April 08, 1983. (Photo by Keystone/Getty Images)
Prince Franz Josef II (1906 - 1989) of Liechtenstein and his wife Princess Gina (1921 - 1989) attend the Sovereign's Parade at the Sandhurst Academy in Surrey, England on April 08, 1983. (Photo by Keystone/Getty Images)