Which coach won Super Bowl XX with the 1985 Chicago Bears?

Which head coach won six Super Bowls with the New England Patriots? Which coach led the Dallas Cowboys for their first 29 seasons? Which coach led the Pittsburgh Steelers to four Super Bowl wins in the 1970s? Which coach built the 49ers dynasty of the 1980s with the "West Coast offense"? Which coach became the first Black head coach to win a Super Bowl, with the Colts in Super Bowl XLI? Which coach won Super Bowls with the 1986 and 1990 New York Giants? Which coach won three Super Bowls with Washington, with three different starting quarterbacks? Which coach led the Kansas City Chiefs to Super Bowl wins in LIV, LVII, and LVIII?