Basic Details Surname Jones Forenames O 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 (RN) Unit (Primary - Stated) HMS Invincible Rank / Title (Primary - Stated) 1st Petty Officer Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS Invincible Rank / Title (Primary - Our reference) Petty Officer 1st Class 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 45 Manner of death as stated Unknown