His de-briefing after liberation from captivity in April 1945 records the places where he was imprisoned as Dulag Luft (Oberusel) for about three days in June 1942, then Stalag Luft III at Sagan from June to September 1942 Oflag XXI-B (Schubin), where he was held from September 1942 to April 1943, back to Stalag Luft III for April and May 1943, and then Stalag Luft VI (Heydekrug) from May to August 1943 before return to Stalag Luft III for the period August 1943 to January 1945 and finally the naval camp Marlag Milag Nord at Westertimke from January to April 1945.