You cant be serious...very few coaches have ever won 2 Superbowls or even been to 2 Superbowls.
Ewbank won Championships with Both the Jets and the Colts. He won twice with the Colts
Conzelman also won Championships with both Providence and the Cardinals (although he did play with providence as well in 28)
Shula was with Colts before Miami, played in the Superbowl with Baltimore (68).
Vermeil went to the Super Bowl with the Eagles and the Rams
Reid was first with the Eagles (in the superbowl)
Dungy won with Colts but built the the Bucs
Fox went to the Superbowl with 2 different organizations
Belichick was first a Browns Coach
Allen was originally with the Rams
Im not a big fan of McCarthy but even Reeves took two different organizations to the Superbowl