Basic Details Surname Mackintosh Forenames David 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) Calgary Regt Sub-unit (Primary - Stated) 10th (W) Rank / Title (Primary - Stated) Sergt Our References Service (Primary - Our reference) Commonwealth Armed Forces Unit (Primary - Our reference) 10th Canadian Infantry Battalion Rank / Title (Primary - Our reference) Sergeant