Basic Details Surname Brown Forenames William Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Died Primary Service As stated on memorial Service (Primary - Stated) US Air Force Rank / Title (Primary - Stated) S Sgt Our References Service (Primary - Our reference) United States Army Air Force Rank / Title (Primary - Our reference) Staff Sergeant Death and Burial details Country of death Wales Town of death Carn Llidi Mountain Year of death 1943 Month of death June Day of death 4 Manner of death as stated Aircraft Crashed Manner of death reference Killed in Action