Who are all the quarterbacks that have won a super bowl that were born in Louisiana?

They are:

Terry Bradshaw from shreveport, LA he won Super Bowl IX(1975),X(1976),XIII(1979) and XIV(1980) winning the MVP award in 79 and 80

Doug Williams from Zachary,LA he won the Super Bowl XXII(1988) also winning the Super Bowl MVP award. He is, to date, the only African-American to win a Super Bowl as starting quarterback.

Peyton Manning from New Orleans,LA he won Super Bowl XLI(2007) and winning the Super Bowl MVP award also

Eli Manning also from New Orleans,LA he won the next years Super Bowl XLII(2008) following up his big brother Peyton in winning the Super Bowl MVP award also.