Short answers, pulled from the story.
Curly Lambeau and George Whitney Calhoun established the Green Bay Packers on the 11th of August 1919. The Indian Packing Company provided $500 to cover equipment costs and allowed use of their practice grounds.
The Green Bay Packers stand alone among professional sports teams as a publicly owned corporation with no single individual or private group holding controlling interest. Stock sales began in 1950 and each share carries voting rights but pays no dividends while shareholders cannot own more than 200,000 shares.
Curly Lambeau led the Green Bay Packers to their first NFL Championship in 1929 with a perfect 12, 0, 1 record. This remains the only undefeated season in franchise history for the team.
Green Bay beat Los Angeles Rams 28, 7 before defeating Oakland Raiders 33, 14 in Super Bowl II after temperatures dropped below zero degrees during the 1967 season. Bart Starr earned MVP honors in Super Bowl I where they defeated Kansas City Chiefs 35, 10.
The Green Bay Packers won Super Bowl XXXI against New England Patriots 35, 21 in 1996 under quarterback Brett Favre. Desmond Howard returned a kickoff 99 yards for a touchdown earning MVP honors on special teams alone.