Basic Details Surname Warner Forenames Tertius Selwyn Gender Male Information stated on memorial War First World War (1914-1918) Served or died Died Notes lost at sea aboard the Lusitania Primary Service As stated on memorial Service (Primary - Stated) Civilians Our References Service (Primary - Our reference) Civilian Unit (Primary - Our reference) RMS Lusitania Death and Burial details Year of death 1916 Month of death May Day of death 7 Age at death 22 Manner of death as stated Killed at sea Manner of death reference Killed in Action