Walter Model
Winrich Behr (22 January 1918 – 25 April 2011) was a German officer during World War II. He was on the intelligence staff of the Sixth Army during the Stalingrad encirclement. Behr had served Friedrich Paulus, Erwin Rommel, Gunther von Kluge, Walter Model. He was the witness of Model's last hours in Ruhr Pocket.