Basic Details Surname Astley Cooper Forenames G D 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) RN Rank / Title (Primary - Stated) Sub-Lieut Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) The Honourable Artillery Company Rank / Title (Primary - Our reference) Sub Lieutenant