In which year was this Nazi Party paramilitary rank created that Emil Ketterer belonged?
Emil Ketterer:  Later in his life, he became an ardent Nazi and SA-Obergruppenführer. Obergruppenführer: Obergruppenführer (] , "senior group leader") was a Nazi Party paramilitary rank that was first created in 1932 as a rank of the "Sturmabteilung" (SA), and adopted by the "Schutzstaffel" (SS) one year later.
1932