Basic Details Surname Cooper Forenames GC 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) Royal Engineers Rank / Title (Primary - Our reference) Captain Death and Burial details Country of death England Town of death Crowborough Country of burial England Town of burial East Sheen Cemetery East Sheen Cemetery Year of death 1918 Month of death November Day of death 23 Age at death 30 Manner of death as stated Septic pneumonia Manner of death reference Died of Disease