Basic Details Surname Duff Forenames John Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Cameronians (Scottish Rifles) Rank / Title (Primary - Our reference) Private Death and Burial details Country of death France Year of death 1915 Month of death June Day of death 15 Age at death 21 Manner of death as stated Killed Manner of death reference Killed in Action