Bruno Gesche (5 November 1905 – 7 August 1982) rose to the rank of Obersturmbannführer (lieutenant colonel equivalent) in the SS in Nazi Germany. He was a member of Adolf Hitler's entourage and the fourth commander of Hitler's personal bodyguard (originally known as the SS-Begleitkommando des Führers, later known as Führerbegleitkommando) for the periods June 1934 – April 1942 and December 1942 – December 1944.
Karl Küpfmüller (6 October 1897 – 26 December 1977) was a German electrical engineer, who was prolific in the areas of communications technology, measurement and control engineering, acoustics, communication theory, and theoretical electro-technology.
Fritz Knöchlein (27 May 1911 – 21 January 1949) was a Nazi SS commander during WWII who was convicted and executed in 1949 for committing war crimes during World War II, specifically for his responsibility for the Le Paradis massacre.