Basic Details Surname Lilley Forenames William George Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Service number 1121 Primary Service As stated on memorial Service (Primary - Stated) Not stated on memorial Unit (Primary - Stated) London Regt ( London Irish Rifles) Sub-unit (Primary - Stated) 1st/18th Bn Rank / Title (Primary - Stated) Rflm Our References Service (Primary - Our reference) British Army Unit (Primary - Our reference) The London Regiment Rank / Title (Primary - Our reference) Rifleman Death and Burial details Country of death Not stated on memorial Town of death Not stated on memorial Country of burial France Town of burial Commemorated on the Thiepval Memorial Pier and Face 13C Year of death 1916 Month of death October Day of death 4 Age at death 31 Manner of death as stated Killed in action Manner of death reference Killed in Action