Dr. Friedrich Weber was an instructor in veterinary medicine at the University of Munich. In World War I he served in the Royal Bavarian 1st Heavy Cavalry Regiment "Prince Karl of Bavaria". He was the leader of the Oberland League and ranked alongside Adolf Hitler, Erich Ludendorff, Ernst Röhm and Hermann Kriebel as one of the chief conspirators of the Beer Hall Putsch in November 1923. He was convicted along with Hitler in 1924 but continued to head the Oberland League until 1929.