Simon Glancey has submitted the following:
Sgt. Young was killed when Short Stirling I BF317 MG-X of 7 Sqn was lost on a mission to Berlin. The Stirling was shot down by flak, and crashed some 7 miles south-west of Bremen, with the loss of all seven crew members.
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 81
He is remembered in Bishop Auckland on B140.01