Simon Glancey has submitted the following:
Sgt. Jennings was killed when Short Stirling I EF345 LS-M of 15 Squadron was lost on a mission to Dortmund. The Stirling crashed near Anholt, with the loss of six of the eight crew members. The two survivors became Prisoners of War.
Royal Air Force Bomber Command Losses of the Second World War: 1943; W.R. Chorley; 1996; Midland Counties Publications; ISBN 0 904597 90 3, page 133
Also killed in the same incident was Flight Sergeant James Banyer