As of Super Bowl XLII, no quarterback nor team has won three consecutive Super Bowls.
Tom Brady (3).
Tom Brady.
The Cowboys' quarterback won three Super Bowls in four years (Super Bowls XXVII, XXVIII and XXX).
Through Super Bowl XLII, no quarterback has ever won three Super Bowls in a row.
John Elway.
Terry Bradshaw of the Pittsburgh Steelers and Joe Montana of the San Francisco 49ers each won four Super Bowls.
Tom Brady
Colts
Troy Aikman was the winning quarterback in Super Bowl XXX.
The Cowboys quarterback started three Super Bowls in four seasons (Super Bowls XXVII, XXXVIII and XXX) and won all three.
Terry Bradshaw and Chuck Noll both have four SB rings.