No. Several teams have won two in a row, but none have won three.
No. There have been multiple back to back winners, but there has never been a team to win three straight Super Bowls.
Yes ... the Miami Dolphins went to Super Bowls VI, VII, and VIII (lost VI and won VII and VIII) and the Buffalo Bills went to Super Bowls XXV, XXVI, XXVII, and XXVIII (lost all four).
player with most consecutive superbowls
the Pittsburgh steelers because they have won 6 super bowls
the steelers do with 6 super bowls
The Steelers with 6.
The Buffalo Bills in Super Bowls XXV through XXVIII.
cowboys with 8
the colts won two super bowl!
Pittsburgh Steelers with 6.
Miami and new Orleans