Basic Details Surname Keith-Johnston Forenames Macfie Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Navy (RN) Unit (Primary - Stated) Royal Naval Air Service Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Royal Naval Air Service Death and Burial details Year of death 1915 Month of death September Day of death 12 Age at death 17 Manner of death as stated Unknown