Basic Details Surname Pratt Forenames William Henry 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 Unit (Primary - Stated) H.M.S. Queen Mary Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS Queen Mary Death and Burial details Town of death Battle of Jutland Year of death 1916 Month of death May Day of death 31 Age at death 27 Manner of death as stated Lost with H.M.S. Queen Mary in the Battle of Jutland Manner of death reference Killed in Action