Hans von Seeckt (1866–1936)
Born 1866 CE, died 1936 CE.
Johannes "Hans" Friedrich Leopold von Seeckt (22 April 1866 – 27 December 1936) was a German military officer who served as Chief of Staff to August von Mackensen and was a central figure in planning the victories Mackensen achieved for Germany in the east during the First World War. During the years of the Weimar Republic he was chief of staff for the Reichswehr from 1919 to 1920 and commander in chief of the German Army from 1920 until he resigned in October 1926. During this period he engaged in the reorganization of the army and laid the foundation for the doctrine, tactics, organization, and training of the German army. By the time Seeckt left the German Army in 1926 the Reichswehr had a clear, standardized operational doctrine, as well as a precise theory on the future methods of combat which greatly influenced the military campaigns fought by the Wehrmacht during the first half of the Second World War.
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