steelers
Gale Gilbert was a backup quarterback for the Buffalo Bills for the four years they went to the Super Bowl and lost (Super Bowls XXV-XXVIII) and was the backup quarterback for the San Diego Chargers in Super Bowl XXIX.
Pittsburgh Steelers (6).
The Green Bay Packers
As of Super Bowl XLII, no quarterback nor team has won three consecutive Super Bowls.
John elway
Terry Bradshaw was the Steelers starting quarterback for their first 4 Super Bowls. Super Bowls IX, X, XIII and XIV.
Tom Brady.
Ken Anderson and Boomer Esiason.
Steve Young won three Super Bowls. One as a starting quarterback (XXIX) and two as Joe Montana's backup (XXIII and XXIV).
John Elway.
0-1.