Military rank 27 Jul 2026, 20:20 SSgt Halfdan Sverre Christoffersen (1908–1982) Military rank Private Air force United States Army Air Force Date 23.06.1943 Source Ancestry: U.S., World War II Army Enlistment Records, 1938-1946.
Military rank Private Air force United States Army Air Force Date 23.06.1943 Source Ancestry: U.S., World War II Army Enlistment Records, 1938-1946.