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 Country of death At Sea Age at death 45 Manner of death as stated Unknown