Basic Details Surname O'Brien Forenames E Gender Male Information stated on memorial Alternative forename Edward War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Rank / Title (Primary - Stated) Sgt. Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Black Watch (Royal Highlanders) Rank / Title (Primary - Our reference) Sergeant Death and Burial details Year of death 1916 Month of death October Day of death 14 Manner of death as stated Killed in action Manner of death reference Killed in Action