Jimmy Hoffa IBT would expand as the union itself grew. Hoffa worked to defend the Teamsters unions from raids by other unions, including the CIO, and extended the Teamsters' influence in the Midwestern states, from the late 1930s to the late 1940s. Although he never actually worked as a truck driver, he became president of Local 299 in December 1946. He then rose to lead the combined group of Detroit-area locals shortly afterwards, and advanced to become head of the Michigan Teamsters groups sometime later. During this time, Hoffa obtained a deferment from military service in World War II by successfully making
Jimmy Hoffa rest of his life. Hoffa left school at age 14 and began working full-time manual labor jobs to help support his family. Hoffa married Josephine Poszywak, an 18-year-old Detroit laundry worker of Polish heritage, at Bowling Green, Ohio on September 24, 1936; the couple had met during a non-unionized laundry workers' strike action six months earlier. The couple had two children: a daughter, Barbara Ann Crancer, and a son, James P. Hoffa. The Hoffas paid $6,800 in 1939 for a modest home in northwest Detroit. The family later owned a simple summer lakefront cottage in Orion Township, Michigan, north of