Basic Details Surname Duff Forenames Walter Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service Our References Service (Primary - Our reference) Commonwealth Armed Forces Unit (Primary - Our reference) Canadian Infantry (Manitoba Regiment) Rank / Title (Primary - Our reference) Private Death and Burial details Year of death 1915 Month of death April Day of death 23 Age at death 31 Manner of death as stated Killed in action Manner of death reference Killed in Action