Basic Details Surname Vincent Forenames J M D Gender Male Information stated on memorial War Non-Combat Deaths Served or died Died Notes Flying Officer J.M.D. Vincent was killed on June 25, 1952, when Avro Shackleton VP261 of 240 Squadron was lost in the North Sea. Primary Service As stated on memorial Rank / Title (Primary - Stated) F/Off Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Rank / Title (Primary - Our reference) Flying Officer