Ilse Koch (née Margarete Ilse Köhler; 22 September 1906 -- 1 September 1967) was the wife of Karl-Otto Koch, commandant of the Nazi concentration camps Buchenwald (1937--1941) and Majdanek (1941--1943). She was one of the first prominent Nazis to be tried by the U.S. military.
After the trial received worldwide media attention, survivor accounts of her actions resulted in other authors describing her abuse of prisoners as sadistic, and the image of her as "the concentration camp murderess" was current in post-war German society. She was accused of taking souvenirs from the skin of murdered inmates with distinctive tattoos. She was known as "The Witch of Buchenwald" (Die Hexe von Buchenwald) by the inmates because of her alleged cruelty and lasciviousness toward prisoners. She is also called in English "The Beast of Buchenwald", "Queen of Buchenwald", "Red Witch of Buchenwald", "Butcher Widow" and, more commonly, "The Bitch of Buchenwald".
