Basic Details Surname Potter Forenames Dennis W 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) ROYAL NAVY Our References Service (Primary - Our reference) Royal Navy Unit (Primary - Our reference) The Honourable Artillery Company Death and Burial details Year of death 1943 Month of death August Day of death 12 Age at death 22 Manner of death as stated Gave his life on HM Submarine Parthian Manner of death reference Killed in Action