Jim Kelly
As of Super Bowl XLII, no quarterback nor team has won three consecutive Super Bowls.
Terry Bradshaw was the Steelers starting quarterback for their first 4 Super Bowls. Super Bowls IX, X, XIII and XIV.
John elway
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.
Tom Brady.
Ken Anderson and Boomer Esiason.
The Cowboys quarterback started three Super Bowls in four seasons (Super Bowls XXVII, XXXVIII and XXX) and won all three.
Quarterback Terry Bradshaw won the first 4 Steelers Super Bowls. The wins were in Super Bowls IX, X, XIII and XIV.
Steve Young won three Super Bowls. One as a starting quarterback (XXIX) and two as Joe Montana's backup (XXIII and XXIV).
Yes, the Buffalo Bills have lost four Super Bowls in which Jim Kelly was the quarterback.
John Elway.