Basic Details Surname Walder Forenames W Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Service number 4250 Primary Service As stated on memorial Service (Primary - Stated) Commonwealth Unit (Primary - Stated) Australian Infantry Sub-unit (Primary - Stated) 17th Battalion Rank / Title (Primary - Stated) Private Our References Service (Primary - Our reference) Commonwealth Armed Forces Unit (Primary - Our reference) Australian Infantry Rank / Title (Primary - Our reference) Private Death and Burial details Town of burial Carlsile Manner of death as stated Unknown