Basic Details Surname Rocke Forenames C O Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Army Unit (Primary - Stated) Grenadier Guards Rank / Title (Primary - Stated) 2nd Lieut Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) Grenadier Guards Rank / Title (Primary - Our reference) Second Lieutenant Death and Burial details Country of death France Town of death St Leger Year of death 1918 Month of death August Day of death 23 Age at death 19 Manner of death as stated Killed in Action Manner of death reference Killed in Action