Himmler's chief of staff Karl Wolff at right with perhaps SS-Gruppenführer Robert Bergmann - Röhm's Personal Adjutant and Chef of Abteilungen A2 (Sonderreferate) and A3 (Kommandant des Stabsquartiers) assigned to the Stab der Obersten SA-Führung - at left (biography, see Michael Miller, Leaders of the SS & German Police, Volume I, R. James Bender Publishing 2006).