Basic Details Surname Sumner Forenames Stanley DS 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) East Surrey Regiment Rank / Title (Primary - Our reference) Lance Corporal Death and Burial details Country of death France Country of burial France Town of burial Hem-Monacu Cemetery Hem Farm Military Cemetery Year of death 1917 Month of death January Day of death 20 Age at death 31 Manner of death as stated Killed in action Manner of death reference Killed in Action