Basic Details Surname Lock Forenames Arnold Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Notes Regimental Sergeant Major in the Canadian Fusiliers, regimental number 22071. Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) Can. Fusil. Rank / Title (Primary - Stated) R.S.M. Our References Service (Primary - Our reference) Canadian Army Unit (Primary - Our reference) Canadian Fusiliers Rank / Title (Primary - Our reference) Regimental Sergeant Major