circa 1880: Archduke Frederick of Austria (1856 - 1936) with his wife, Archduchess Isabella (1856 - 1931). (Photo by Hulton Archive/Getty Images)
circa 1880: Archduke Frederick of Austria (1856 - 1936) with his wife, Archduchess Isabella (1856 - 1931). (Photo by Hulton Archive/Getty Images)