Gustav Adolf Bauer was a German Social Democratic Party leader and the chancellor of Germany from June 1919 to March 1920. Prior to that, he was minister of labour in the last cabinet of the German Empire and during most of the German Revolution that preceded the formal establishment of the Weimar Republic. Born: January 6, 1870 Died: September 16, 1944 In office: June 21, 1919 – March 26, 1920 Wiki link