Basic Details Surname Martin 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) Royal Naval Reserve Death and Burial details Country of death at sea Year of death 1940 Month of death September Day of death 1 Age at death 28 Manner of death as stated Lost Manner of death reference Killed in Action