Basic Details Surname Clark Forenames John Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Primary Service Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) HMS Neptune Rank / Title (Primary - Our reference) Sick Berth Attendant Death and Burial details Country of death at sea Year of death 1941 Month of death December Day of death 19 Manner of death as stated Lost Manner of death reference Killed in Action