Basic Details Surname Swabey Forenames David Carlisle Ridley Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Primary Service As stated on memorial Unit (Primary - Stated) HMS Cossack Rank / Title (Primary - Stated) Ordinary Seaman Our References Service (Primary - Our reference) Royal Navy Rank / Title (Primary - Our reference) Ordinary Seaman Death and Burial details Town of death off Cape St Vincent Country of burial at sea Year of death 1941 Month of death October Day of death 23 Age at death 19 Manner of death reference Killed in Action