Basic Details Surname Thomas Forenames Thomas Oliver 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 (British) Unit (Primary - Stated) Royal Welsh Fusiliers Rank / Title (Primary - Stated) Lieutenant Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The Royal Welsh Fusiliers Rank / Title (Primary - Our reference) Lieutenant Death and Burial details Country of death France Town of death Mametz Wood Year of death 1916 Month of death July Day of death 11 Age at death 22 Manner of death as stated Unknown