Basic Details Surname Bertram Forenames John C "Jack" Gender Male Information stated on memorial War Second World War (1939-1945) Served or died Served Service number Not stated on Memorial Primary Service As stated on memorial Service (Primary - Stated) United States Army Air Force Unit (Primary - Stated) 95th BG Sub-unit (Primary - Stated) 412th Sqn Rank / Title (Primary - Stated) 1st Lt Our References Service (Primary - Our reference) United States Army Air Force Unit (Primary - Our reference) 95th Bomb Group Rank / Title (Primary - Our reference) First Lieutenant Death and Burial details Country of death Not Applicable - Survived Manner of death reference Not Applicable