Basic Details Surname Duff Forenames Adrian Grant Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Honours CB Notes born 29th September 1869 Primary Service As stated on memorial Service (Primary - Stated) Army (British) Unit (Primary - Stated) The Black Watch Sub-unit (Primary - Stated) 1st Battalion Rank / Title (Primary - Stated) Lieutenant Colonel Our References Service (Primary - Our reference) British Army Rank / Title (Primary - Our reference) Lieutenant Colonel Death and Burial details Town of death Aisne Town of burial Moulins Year of death 1914 Month of death September Day of death 11 Age at death 45 Manner of death as stated Killed In Action Manner of death reference Killed in Action Personal Details Relationships Husband Of Urusula daughter of Lord Avebury,