Prince Franz Wilhelm of Prussia (Franz Wilhelm Victor Christoph Stephan Prinz von Preussen; born 3 September 1943) is a German businessman and member of the House of Hohenzollern, the former ruling German imperial house and royal house of Prussia. From 1976 to 1986 he was known as Grand Duke Mikhail Pavlovich of Russia.
Biography. He joined the army in 1934 (infantry regiment 8 in Frankfurt/Oder) and participated in the Invasion of Poland in 1939. One year later he was dismissed from the army by Hitler's Prinzenerlaß, following the death of his elder brother Prince Wilhelm of Prussia, who was wounded in France in May 1940 and later died in a Field hospital in Belgium.