Baron Carl Gustaf Emil Mannerheim was the military leader of the Whites in the Finnish Civil War, Commander-in-Chief of Finland's Defence Forces during World War II, Marshal of Finland, and a Finnish statesman. He was Regent of Finland (1918–1919) and the sixth President of Finland (1944–1946).
Previously Mannerheim had made a career in the Imperial Russian Army, rising to the rank of lieutenant general. He also had a prominent place in the ceremonies for Tsar Nicholas II's coronation and later had several private meetings with the Russian Tsar. He fought in the Russo-Japanese War before travelling across Asia on a military intelligence mission, later commanded a Cavalry Division in the First World War and was also awarded the Order of St. George, 4th class.