Question: Who is the cousin of the only player from the 1995 Steelers Super Bowl XXX roster and the Steelers roster that defeated the Seahawks in 2006 in Michigan?

Context articles: Bill Cowher
Super Bowl XL
Willie Williams (cornerback, born 1970)
Bill Bates
Chris Gardocki
Super Bowl X
Super Bowl XXX
1995 Dallas Cowboys season
2005 Pittsburgh Steelers season
Andre Hastings

William Laird Cowher (born May 8, 1957) is a former professional American football coach and player in the National Football League (NFL).
 In Cowher's 15 seasons as head coach of the Pittsburgh Steelers, the team won eight division titles and made 10 playoff appearances.
 Cowher led the Steelers to the Super Bowl twice, winning one.
 He is the second coach in NFL history to reach the playoffs in each of his first six seasons as head coach, a feat previously accomplished by Paul Brown.
 Cowher resigned as head coach of the Steelers on January 5, 2007, 11 months after winning Super Bowl XL in 2006 over the Seattle Seahawks.
 Cowher was replaced by current Steelers head coach Mike Tomlin.
 Before being hired by the Steelers in 1992, Cowher served as an assistant coach for the Cleveland Browns and Kansas City Chiefs under head coach Marty Schottenheimer.
 He is currently a studio analyst for "The NFL Today".
Super Bowl XL was an American football game between the National Football Conference (NFC) champion Seattle Seahawks and the American Football Conference (AFC) champion Pittsburgh Steelers to decide the National Football League (NFL) champion for the 2005 season.
 The Steelers defeated the Seahawks by the score of 21–10.
 The game was played on February 5, 2006, at Ford Field in Detroit, Michigan.
Willie James Williams (born December 26, 1970) is a former American football cornerback in the National Football League and current Head coach for Winston Churchill High School.
 He was drafted out of Western Carolina University by the Pittsburgh Steelers in 1993, and spent the first 4 seasons of his 13-year career in Pittsburgh.
 He was a key member of the 1995 Steelers team that played in Super Bowl XXX.
 From 1997 to 2003, Williams played for the Seattle Seahawks, before returning to the Steelers for the 2004 and 2005 seasons.
 Williams had a much smaller role in 2005, but still posted 10 tackles, adding to his career totals of 602 tackles and 26 interceptions.
 Williams has the distinction of being the only player from the 1995 Steelers Super Bowl XXX roster to be a member of the 2005 Steelers Super Bowl XL roster.
 The Steelers defeated the Seahawks in that game 21-10 (though Williams was not active in Super Bowl XL, and did not dress with pads).
 He is also the cousin of Tamera Young of the Atlanta Dream (WNBA).
William Frederick "Bill" Bates (born June 6, 1961) is a former American football safety who played for fifteen seasons in the National Football League, all of which were spent with the Dallas Cowboys.
 A fan favorite, he was a Pro Bowl selection in 1984, played in Super Bowl XXVIII and Super Bowl XXX, and was on the Cowboys' roster for Super Bowl XXVII.
 He played college football at the University of Tennessee.
Christopher Allen Gardocki (born February 7, 1970) is a former punter in the National Football League.
 Gardocki played for the Chicago Bears, Indianapolis Colts, Cleveland Browns, and Pittsburgh Steelers from 1991 to 2006.
 He was a member of the Steelers Super Bowl XL championship team, beating the Seattle Seahawks.
Super Bowl X was an American football game between the National Football Conference (NFC) champion Dallas Cowboys and the American Football Conference (AFC) champion Pittsburgh Steelers to decide the National Football League (NFL) champion for the 1975 season.
 The Steelers defeated the Cowboys by the score of 21–17 to win their second consecutive Super Bowl.
 They were the third team to win back-to-back Super Bowls.
 (The Miami Dolphins won Super Bowls VII and VIII, and the Green Bay Packers won Super Bowls I and II.)
 It was also the first Super Bowl in which both participating teams had previously won a Super Bowl, as the Steelers were the defending champions and the Cowboys had won Super Bowl VI.
Super Bowl XXX was an American football game between the National Football Conference (NFC) champion Dallas Cowboys and the American Football Conference (AFC) champion Pittsburgh Steelers to decide the National Football League (NFL) champion for the 1995 season.
 The Cowboys defeated the Steelers by the score of 27–17.
 The game was played on January 28, 1996, at Sun Devil Stadium in Tempe, Arizona, the first time the Super Bowl was played in the Phoenix metropolitan area.
The 1995 Dallas Cowboys season would mark their 36th in the NFL and final of the three Super Bowl titles they would win in the 1990s.
 Dallas would be the first team to ever win three Super Bowls in a span of four seasons.
 Second year head coach Barry Switzer guided the Cowboys to a fifth Super Bowl victory by defeating the Pittsburgh Steelers in Super Bowl XXX.
 As of 2017, this is the last time the Cowboys appeared in the NFC Championship Game, and in turn, their last Super Bowl appearance.
The 2005 Pittsburgh Steelers season began with the team trying to improve on their 15–1 record from 2004 in which they lost to the New England Patriots in the AFC Championship Game at Heinz Field.
 They were looking to become the first team in NFL history to complete a 16-game season undefeated.
 The Steelers, with the sixth and final seed to the playoffs, became just the second team ever (and the first in 20 years) to win three road games on their way to the Super Bowl.
 They defeated the NFC Champion Seattle Seahawks in Super Bowl XL to secure their league-tying fifth Super Bowl title.
 In doing so, they also became the first team since the 1970 AFL-NFL merger to win a Super Bowl without playing a single home playoff game.
Andre Orlando Hastings (born November 7, 1971) is a former professional American football player who was selected by the Pittsburgh Steelers in the third round of the 1993 NFL Draft.
 A 6'1", 190 lb .
 wide receiver from the University of Georgia, Hastings played in 8 NFL seasons from 1993 to 2000 for the Pittsburgh Steelers, New Orleans Saints, and the Tampa Bay Buccaneers.
 Hastings's biggest highlight of his career came during Super Bowl XXX when he caught 10 passes for 98 yards and returned 2 punts for 18 yards for the Steelers versus the Dallas Cowboys.
 He attended Morrow High School in Georgia.