Basic Details Surname Robertson Forenames William M Gender Male Information stated on memorial Alternative forename William Mitchell War Second World War (1939-1945) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) R.A.F. Rank / Title (Primary - Stated) Sgt A/G Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Rank / Title (Primary - Our reference) Sergeant (Air Gunner) Death and Burial details Year of death 1943 Month of death March Day of death 29 Age at death 25 Manner of death as stated Killed on air operations Manner of death reference Killed in Action