Basic Details Surname Grainger Forenames W Gender Male Information stated on memorial Alternative forename William Edward War First World War (1914-1918) Served or died Died Service number 1075TS Notes Royal Naval Reserve Primary Service As stated on memorial Service (Primary - Stated) Navy (RN) Unit (Primary - Stated) H.M. Trawler "Numitor." Rank / Title (Primary - Stated) Trimmer Our References Service (Primary - Our reference) Royal Navy Rank / Title (Primary - Our reference) Trimmer Death and Burial details Country of death At Sea Year of death 1918 Month of death April Day of death 20 Manner of death as stated Missing presumed killed Manner of death reference Killed in Action