Original: Erich Julius Eberhard von Zelewski or Erich von dem Bach-Zelewski (1 March 1899 - 8 March 1972), was a Nazi official and a member of the SS, in which he reached the rank of SS-Obergruppenführer.
Simplified: Erich Julius Eberhard von Zelewski or Erich von dem Bach-Zelewski (1 March 1899 - 8 March 1972), was a Nazi leader and a member of the SS, where he had the rank of SS-Obergruppenführer.