Basic Details Surname Horn Forenames Sylvester 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) Navy (Royal Navy) Unit (Primary - Stated) SS Aylevarro (Limerick) Mercantile Marine Rank / Title (Primary - Stated) Chief Engineer Our References Service (Primary - Our reference) Merchant Navy Rank / Title (Primary - Our reference) Chief Engineer Death and Burial details Cemetery Tower Hill Memorial, London Year of death 1917 Month of death October Day of death 7 Age at death 43