Basic Details Surname Barkley Forenames Thos Yuille Gender Male Information stated on memorial War First World War (1914-1918) Served or died Served Primary Service As stated on memorial Unit (Primary - Stated) 27th Casualty Clearing Station Rank / Title (Primary - Stated) Lieut-Col Our References Service (Primary - Our reference) British Army Rank / Title (Primary - Our reference) Lieutenant Colonel