Basic Details Surname O'Brien Forenames J S Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Honours DFC Primary Service As stated on memorial Service (Primary - Stated) Royal Air Force Unit (Primary - Stated) 234 Squadron Rank / Title (Primary - Stated) S/Ldr Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Unit (Primary - Our reference) 234 Squadron Rank / Title (Primary - Our reference) Squadron Leader Secondary Service As stated on memorial Unit (Secondary - Stated) 92 Squadron Our references Unit (Secondary - Our reference) 92 Squadron Death and Burial details Year of death 1940