Basic Details Surname Hart Forenames E Gender Male Information stated on memorial War First World War (1914-1918) Served or died Not Stated on Memorial Primary Service As stated on memorial Service (Primary - Stated) Navy Unit (Primary - Stated) HMS Monotor 15 Rank / Title (Primary - Stated) A B Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS M15 Rank / Title (Primary - Our reference) Able Seaman