Friedrich Wilhelm Bernhard von Berg, also von Berg-Markienen, (20 November 1866 -- 9 March 1939) was a German politician and chairman of the Secret Civil Cabinet of Kaiser Wilhelm II in 1918. Friedrich von Berg was born on his family's estate of Markienen, East Prussia (today Markiny, Poland) to the Prussian Major Friedrich von Berg (1835-1888). After passing his Abitur, Berg joined the Prussian Army in 1885 and became the personal adjutant of Prince Friedrich Leopold of Prussia in 1888.
Berg
Prince Friedrich Leopold of Prussia