Basic Details Surname Cleare Forenames Henry Thornton 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) Royal Navy Unit (Primary - Stated) HMS Black Prince Rank / Title (Primary - Stated) Officer Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS Black Prince Death and Burial details Year of death 1916 Month of death May Day of death 31 Age at death 28 Manner of death as stated Killed in Jutland Battle Manner of death reference Killed in Action