Basic Details Surname Henderson Forenames Thos Gender Male Information stated on memorial Alternative forename Thomas War First World War (1914-1918) Served or died Unknown Primary Service As stated on memorial Unit (Primary - Stated) R.G.A. Rank / Title (Primary - Stated) B.S.M. Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Royal Garrison Artillery Rank / Title (Primary - Our reference) Band Sergeant-Major