Basic Details Surname MASTIN Forenames J H Gender Not stated on memorial Information stated on memorial War Second World War (1939-1945) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Royal Air Force Unit (Primary - Stated) Royal Air Force V R Rank / Title (Primary - Stated) Sgt Obs Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Unit (Primary - Our reference) Royal Air Force Volunteer Reserve Rank / Title (Primary - Our reference) Sergeant Observer