Erwin von Lahousen
Generalmajor Erwin Heinrich René Lahousen, Edler von Vivremont (25 October 1897 – 24 February 1955) was a high-ranking Abwehr official during the Second World War, as well as a member of the German Resistance and a key player in attempts to assassinate Adolf Hitler on 13 March 1943 and 20 July 1944.