Basic Details Surname Grimm Forenames Chester Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Served Notes Difficult to distinguish between "F/O" and "P/O" so some could be transcribed incorrectly. Primary Service As stated on memorial Unit (Primary - Stated) Royal Air Force Sub-unit (Primary - Stated) Pilots Rank / Title (Primary - Stated) P/O Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Unit (Primary - Our reference) No 121 (Eagle) Squadron (RAF)