Basic Details Surname Power Forenames J W. Gender Male Information stated on memorial Alternative forename Jeffrey William War Second World War (1939-1945) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) Navy Unit (Primary - Stated) HMS Heron Rank / Title (Primary - Stated) Midshipman Our References Service (Primary - Our reference) Royal Navy Rank / Title (Primary - Our reference) Midshipman Death and Burial details Year of death 1943 Month of death May Day of death 27 Age at death 20 Manner of death reference Killed in Action