On January 17, 1971, veteran Craig Morton started for the Dallas Cowboys against the Baltimore Colts in Super Bowl V at Miami's Orange Bowl Stadium. Morton was selected over quarterback Roger Staubach, who had alternated with Morton in several games during the 1970 regular season. In the fourth quarter, Morton threw two key interceptions that enabled the Colts to pull off a 16-13 victory.
Troy Aikman in 1995.
The last time the Dallas Cowboys made to the Super Bowl was 1995 Super Bowl XXX. The played the Pittsburgh Steelers and won. This was the 5th Dallas Super Bowl win and 8th trip to the big game.
Through Super Bowl XLIII, the last Redskins Super Bowl victory was in Super Bowl XXVI and the starting QB was Mark Rypien.
On January 28, 1996, the Dallas Cowboys defeated the Pittsburgh Steelers 27 to 17 in Super Bowl XXX in Tempe, AZ. It also was the last Super Bowl appearance by the Cowboys.
As of the 2008 season, that was Donovan McNabb of the Philadelphia Eagles in Super Bowl XXXIX.
The Cowboys' last Super Bowl appearance was on January 28, 1996 in Tempe, Arizona. Dallas defeated the Pittsburgh Steelers in Super Bowl XXX by the score of 27-17.
No, they did not.