Basic Details Surname Moncrieff Forenames Robert S Gender Male Information stated on memorial Alternative forename Robert Sinclair 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) Sergeant Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Unit (Primary - Our reference) Royal Field Artillery Rank / Title (Primary - Our reference) Sergeant Death and Burial details Year of death 1943 Month of death August Day of death 21 Age at death 21 Manner of death as stated Lost his life on active service in England Manner of death reference Killed in Action