Basic Details Surname Barttelot Forenames Sir Walter Balfour Gender Male Information stated on memorial Served or died Died Honours D.S.O Primary Service As stated on memorial Service (Primary - Stated) Army (British) Unit (Primary - Stated) Coldstream Guards Rank / Title (Primary - Stated) Brevet Lieutenant Colonel (Military Attaché) Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Coldstream Guards Rank / Title (Primary - Our reference) Major Death and Burial details Country of death Persia Town of death Tehran Year of death 1918 Month of death October Day of death 23 Age at death 38