Basic Details Surname Heinzen Forenames Matt Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Served Notes Ground Crew Chief Primary Service As stated on memorial Service (Primary - Stated) United States Eighth Air Force Unit (Primary - Stated) 96th Bomb Group Sub-unit (Primary - Stated) 337th Squadron Rank / Title (Primary - Stated) Sgt Our References Service (Primary - Our reference) United States Army Air Force Unit (Primary - Our reference) 96th Bomb Group Rank / Title (Primary - Our reference) Sergeant Secondary Service As stated on memorial Unit (Secondary - Stated) 337th Bomb Squadron Our references Unit (Secondary - Our reference) 337th Bomb Squadron