Basic Details Surname BUTLER Forenames J G G. Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Primary Service Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Unit (Primary - Our reference) 37 Squadron Rank / Title (Primary - Our reference) Sergeant Death and Burial details Country of burial Serbia Town of burial Belgrade Cemetery War Cemetery Year of death 1940 Month of death November Day of death 16 Age at death 22 Manner of death reference Killed in Action