Karl-Otto Koch

Karl-Otto Koch (August 2, 1897 – April 5, 1945), a Standartenführer (Colonel) in the German Schutzstaffel (SS), was the first commandant of the Nazi concentration camps at Buchenwald and Sachsenhausen, and later also served as a commander at the Majdanek concentration camp.

Read more about Karl-Otto Koch:  Early Life, Service With The SS, Prosecution and Death, Marriage