Basic Details Surname Jones Forenames Louis Fleming Information stated on memorial War First World War (1914-1918) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) RNVR Unit (Primary - Stated) HM Submarine Simoom Rank / Title (Primary - Stated) Sub. Lieut. Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) Royal Naval Volunteer Reserve Rank / Title (Primary - Our reference) Sub Lieutenant Death and Burial details Cemetery PORTSMOUTH NAVAL MEMORIAL Panel 80, Column 1. Year of death 1943 Month of death November Day of death 19 Age at death 24 Manner of death reference Killed in Action