Basic Details Surname Graessser Forenames R D Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Served Honours DFC & Bar, AFC Notes Commanding Officer 50 - 52 Primary Service As stated on memorial Unit (Primary - Stated) 610 (County of Chester) Squadron Rank / Title (Primary - Stated) S/Ldr Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Rank / Title (Primary - Our reference) Squadron Leader