Question: This man is the brother in law of Matt Miller and s the second coach in NFL history to reach the playoffs in each of his first six seasons as head coach
Context: John W. Harbaugh (born September 23, 1962) is an American football coach who has been the head coach of the Baltimore Ravens of the National Football League (NFL) since 2008.  Previously, he coached the defensive backs for the Philadelphia Eagles and served as the Eagles special teams coach for nine years.  Harbaugh and his younger brother, former San Francisco 49ers and now University of Michigan head coach Jim Harbaugh, are the first pair of brothers in NFL history to serve as head coaches.  Jack Harbaugh, Jim and John's father, served 45 years as a college defensive coach, an assistant coach, and a running backs coach.  John and the Ravens beat his brother, Jim, and the 49ers at Super Bowl XLVII in New Orleans on February 3, 2013 by a score of 34-31. Richard James Miano (born September 3, 1962) is a former American football defensive back who played 11 seasons for three teams in the National Football League.  Rich was a walk-on for University of Hawaii team in 1981 and became an all WAC defensive back in 1983 and 1984.  In 1985 Rich was drafted in the 6th round by the New York Jets with whom he played six seasons.  After missing the entire 1990 season with a knee injury, Miano went to the Philadelphia Eagles where he played four seasons.  In 1995, his final season in the NFL, he played for the Atlanta Falcons.  Upon retirement from the NFL, Miano moved back to his home in Honolulu, Hawaii where he became the Associate Head Coach with the University of Hawaii, where he played his college career.  When head coach Greg McMackin resigned in 2011, Miano became the head coach for the Henry J. Kaiser High School Cougars.  There he won the HHSAA state championship with a 13-1 record. Duane Charles "Bill" Parcells (born August 22, 1941), also known as The Big Tuna, is a former American football coach, best known as a head coach in the National Football League (NFL) for 19 seasons.  He rose to prominence as the head coach of the New York Giants, whom he led to two Super Bowl titles.  Parcells later served as the head coach of the New England Patriots, New York Jets, and Dallas Cowboys.  Throughout his career, he coached teams that were in a period of decline and turned them into postseason contenders.  He is the only coach in NFL history to lead four different teams to the playoffs and three different teams to a conference championship game. Matt Deggs is an American college baseball coach, currently serving as head coach of the Sam Houston State Bearkats baseball team.  He has held that position since the 2015 season.  After playing two years at Alvin Community College and Northwood College and a brief professional career, Deggs became an assistant coach at Northwestern State for two seasons.  He completed his undergraduate degree at Northwestern State then became head coach at Texarkana.  He then was a hitting and infield coach at Arkansas for 3 seasons, Texas A&M for six seasons during which he rose to become Associate Head Coach, and three seasons at Louisiana–Lafayette before beginning at Sam Houston State. The 2008 Detroit Lions season was the 79th season for the franchise in the National Football League.  The Lions entered their third season under head coach Rod Marinelli and were looking to improve on the 7–9 record they put together in 2007.  Instead, the Lions had one of the worst seasons in pro sports history.  The team lost all sixteen of their games in 2008, becoming the first team since the 1976 Tampa Bay Buccaneers to end an NFL season with no wins and no tied games as well as the first and only team to do it since the schedule was expanded to sixteen games.  The Lions were mathematically eliminated from the playoffs by Week 11, when they stood 0–10.  The team's victory over the Kansas City Chiefs in Week 16 of 2007 stood as their last until Week 3 of the 2009 season.  From the time the Lions recorded a win over the Denver Broncos in 2007 to reach 6–2, the team went 5–47 over their following 52 games (including all of 2008 and 2009) before winning four games in a row at the end of the 2010 season.  As of 2017, this is the only team in NFL history to finish a season with a 0–16 record.  The 2016 Cleveland Browns and the 2009 St. Louis Rams came close to 0–16, both going 1–15. The 1990 New Orleans Saints season was the franchise's 24th season in the National Football League, the 15th to host games at the Mercedes-Benz Superdome and the fifth under head coach Jim Mora.  The team looked to improve on its 9-7 record from 1989 and make the playoffs for the second time in franchise history.  The Saints did not improve on their 9-7 record, as they finished the season 8-8.  However, the Saints would unexpectedly make the postseason as the final seed in the NFC Playoff Picture.  No other non-playoff teams in the NFL had a record above or below .500 during the season, and thus the Saints were awarded the final seed in the playoffs.  The Saints became the 5th team in NFL history and first since the merger to finish the season with a .500 record or lower and make the playoffs.  They were also the first team to do it since the NFL schedule extended to 16 games.  This would later on be accomplished by the 1991 Jets and 2011 Broncos.  However, the 2010 Seahawks would break this record, as they finished the 2010 season at 7-9 and clinched their division, becoming the first team in NFL history to win their division despite having a losing record.  Ironically, the Saints during that same season saw Seattle in that season's NFC Wild Card game, a game in which they were upset 41-36 on Marshawn Lynch's famous Beastquake play.  In the postseason, they would lose to the Chicago Bears 16-6. 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". Matthew Peter Miller (born July 30, 1956) is a former American football offensive tackle who played four seasons with the Cleveland Browns of the National Football League.  He was drafted by the Cleveland Browns in the fourth round of the 1979 NFL Draft, making him a member of the Kardiac Kids.  Miller played college football at the University of Colorado Boulder and was on the 1978 College Football All-America Team.  He attended Durango High School in Durango, Colorado.  Miller also played two seasons for the Denver Gold in the United States Football League.  He is the brother-in-law of Pittsburgh Steelers coach Bill Cowher.  He is now a professor in Mechanical and Aerospace Engineering at Cornell University. The 2015 Buffalo Bills season was the franchise’s 56th overall season as a football team, 46th in the National Football League, third under leadership of general manager Doug Whaley and first under new head coach Rex Ryan, who signed a five-year, $27.5 million contract on January 12, 2015 after having previously spent the past six seasons coaching the division-rival New York Jets, leading them to two straight AFC Championship games in 2009 and 2010, becoming the franchise’s 18th head coach and the fifth in the past seven years in the process.  Ryan replaced Doug Marrone, who opted out of his contract on December 31, 2014 to take advantage of a contract loophole, fearing the Pegulas were going to fire him, hence the reason the Bills entered the 2015 season looking for a new head coach.  Despite the bold prediction made by Ryan at his introductory press conference, where he stated, “I’m not going to let our fans down.  I am not going to do that.  I know it’s been 15 years since the Bills made the playoffs.  Well, get ready, man, we’re going.  We are going,” the Bills were unable to make the playoffs in their first season with Ryan as head coach, finishing with a record of 8-8 (the team’s first since 2002), making it the 16th straight season without a playoff appearance, which became the longest active in major professional sports after Major League Baseball’s Toronto Blue Jays broke their 22-year playoff drought on September 25, 2015.  It was also the first full season under the ownership of Terry and Kim Pegula (whom also own the Buffalo Sabres), having purchased the Bills partway through 2014 after the death of longtime owner Ralph Wilson in March at the age of 95.  The Bills began their season with an open competition for the starting quarterback position after Kyle Orton, the starter for most of the 2014 campaign, retired during the offseason, so the team acquired free agent Tyrod Taylor, a former backup quarterback of the Baltimore Ravens, who won the competition over incumbent second-string quarterback EJ Manuel and trade acquisition Matt Cassel, the latter of whom the team later traded along with a seventh-round pick in 2017 to the Dallas Cowboys, in exchange for a fifth-round draft pick in 2017. The Island Storm is a Canadian professional basketball team based in Charlottetown, Prince Edward Island.  The team is a charter member of the National Basketball League of Canada which began play for its inaugural 2011–12 season.  The Storm plays its home games at the Eastlink Centre.  Former Vermont Frost Heaves head coach Joe Salerno served as the team's head coach for the first six seasons until he parted ways with the team in May 2017.
Answer: Bill Cowher