Basic Details Surname Arnold Forenames Bertram Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Notes Prisoner in Germany Primary Service As stated on memorial Service (Primary - Stated) Canadian Armed Forces Unit (Primary - Stated) 4th Can M Rifles Our References Service (Primary - Our reference) Canadian Army Unit (Primary - Our reference) 4th Canadian Mounted Rifles (Central Ontario Regiment)