I think Louisiana has produced the most starting Super Bowl Quarterbacks. These 7 QBs, all native Louisianans, had 11 Super Bowl appearances with 7 wins.
Terry Bradshaw, Woodlawn HS-Shreveport, LA (Louisiana Tech),
David Woodley, C E Byrd HS-Shreveport, LA (LSU),
Doug Williams, Chaneyville Hs-Zachary, LA (Grambling),
Stan Humphries, Southwood HS-Shreveport, LA (UL-Monroe), and
Jake Delhomme, Teurlings Catholic-Lafayette, LA (UL-Lafayette).
Peyton Manning, Isidore Newman School New Orlean (TN)
Eli Manning, Isidore Newman School New Orlean (Ole Miss)
The University of Miami has produced one Super Bowl starting quarterback, that being Jim Kelly who was the starter for the Buffalo Bills in Super Bowls XXV, XXVI, XXVII, and XXVIII.
None
In Super Bowl XLV, played on February 6, 2011, Green Bay Packers Aaron Rodgers and Pittsburgh Steelers Ben Roethlisberger were the starting quarterbacks.
Alabama and Purdue.
Terry Bradshaw and Joe Montana are the only two starting quarterbacks to win four Super Bowls in NFL history.
Were the starting quarterbacks in superbowl 1; Nameth & Unitis
usc
The University of Miami has produced one Super Bowl starting quarterback, that being Jim Kelly who was the starter for the Buffalo Bills in Super Bowls XXV, XXVI, XXVII, and XXVIII.
Click on the 'Super Bowl Starting QBs' link on this page to see the quarterbacks who started for their team in the Super Bowl.
None
In Super Bowl XLV, played on February 6, 2011, Green Bay Packers Aaron Rodgers and Pittsburgh Steelers Ben Roethlisberger were the starting quarterbacks.
mcnair's one for sure
Alabama and Purdue.
Jim Plunkett, Raiders Ron Jaworski, Eagles
One United States president (Herbert Hoover) and two Super Bowl winning quarterbacks (Jim Plunkett, John Elway) went to Stanford University.
Jim Kelley started four consecutive Super Bowls Game for the Bills, winning none.
Johnny Unitas, Earl Morrall, David Woodley, and Steve Mcnair