Basic Details Surname MacKay Forenames H S Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) R.F.C. Rank / Title (Primary - Stated) Lieut Our References Service (Primary - Our reference) Royal Air Force/ Royal Flying Corps Unit (Primary - Our reference) Royal Field Artillery Rank / Title (Primary - Our reference) Lieutenant Secondary Service As stated on memorial Unit (Secondary - Stated) R.G.A. Rank / Title (Secondary - Stated) Lieut Our references Service (Secondary - Our reference) British Army Unit (Secondary - Our reference) Royal Garrison Artillery Rank / Title (Secondary - Our reference) Apprentice