Question: When was the coach of the 1986 Super Bowl champions born?
Context: The 1985 New York Giants season was the 61st season for the club in the National Football League (NFL).  The Giants entered the season looking to improve on their 9–7 record in 1984, which was enough to qualify the team for the playoffs as the second wild-card team, and to return to the playoffs for the second consecutive year under third-year head coach Bill Parcells.  The Giants managed to do both, finishing with 10 victories for the first time since 1963 when the team won 11 games and finishing as the first wild-card team which earned the Giants a home playoff game at Giants Stadium.  They defeated the San Francisco 49ers 17–3 in that game, avenging their loss to the 49ers in the previous year's divisional playoffs.  However, it was as far as the Giants could get as they were defeated by the eventual Super Bowl champion Chicago Bears in the divisional round at Soldier Field 21–0.  Bill Parcells stated in "America's Game: 1986 Giants" that the game the Giants played against the Bears in the playoffs that "an honest evaluation of it, we could have probably beat that team one out of ten times.  But that day was one of the days that that could have happened", the Giants were ultimately undone by a whiffed punt from legend Sean Landeta, the ball flew out of the air when he went to punt it from a burst of wind coming of Lake Michigan, the Bears recovered the ball for a touchdown from less than 5 yards from the end zone, and ended up winning 21-0.  At the time, the team set a record for most rushing yards in one season by a Giants team. Thomas E. "Ted" Plumb (born August 20, 1939) is a former American football player & coach.  His playing career ended after a neck injury in training camp as he looked like a promising young receiver for the Buffalo Bills out of Baylor University.  Although his playing career was cut short by injury, it helped lift him into what became a long and exciting coaching career in: High School, College, & onto the NFL.  Ted Plumb's NFL coaching career is special and unique as he was a coach for two of the most legendary Super Bowl champions in the history of the NFL; The Super Bowl XX Champion 1985 Bears, and the Super Bowl XXXIV Champion 2000 St. Louis Rams.  Teddy served as the Wide Receivers Coach with the "Monsters of the Midway" Chicago Bears, and he served as the Director of Pro Scouting for the "Greatest Show on Turf" 2000 St. Louis Rams (according to the St. Louis Post-Dispatch April 19, 2000).  Plumb retired after that 2000 season to his home in Alba, Texas. The 1992 Dallas Cowboys season would mark their 33rd in the NFL and their first Super Bowl appearance in the 1990s.  Since purchasing the team in 1989, team owner Jerry Jones and head coach Jimmy Johnson guided one of the worst teams of all time to Super Bowl champions four seasons later.  Headed by an explosive offense and the NFL's number one ranked defense, Dallas fielded at the time, the youngest team in the NFL and posted a franchise best 13–3 record throughout the regular season.  In the playoffs, the Cowboys disposed of the Philadelphia Eagles, followed by a memorable victory against the San Francisco 49ers en route to a Super Bowl XXVII win over the Buffalo Bills. Super Bowl XXXVII was an American football game between the American Football Conference (AFC) champion Oakland Raiders and the National Football Conference (NFC) champion Tampa Bay Buccaneers to decide the National Football League (NFL) champion for the 2002 season.  The Buccaneers defeated the Raiders by the score of 48–21, tied with Super Bowl XXXV for the seventh largest Super Bowl margin of victory, and winning their first ever Super Bowl.  The game, played on January 26, 2003 at Qualcomm Stadium in San Diego, California, was the sixth Super Bowl to be held a week after the conference championship games (XVII, XXV, XXVIII, XXXIV, and XXXVI).  It was also the last Super Bowl played in the month of January.  Super Bowl XXXVI was the first to be played in February, due to the NFL postponing games for a week after the September 11 attacks.  Starting with Super Bowl XXXVIII in 2004, the Super Bowl has been permanently played in February.  This was the last Super Bowl until Super Bowl 50 to take place in California. James John Fahnhorst (born November 8, 1958) is a former National Football League linebacker from 1984 through 1990.  During that span he was a member of three Super Bowl Champions and started in Super Bowl XXIII: Super Bowl XIX, Super Bowl XXIII and Super Bowl XXIV for the San Francisco 49ers.  Jim grew up in St. Cloud, Minnesota and graduated from St. Cloud Tech High School.  He played college football at the University of Minnesota where he was First Team All-Big Ten at Linebacker AP/UPI in 1981.  He is the younger brother of former 49ers' tackle Keith Fahnhorst.  Graduating with a BA in Psychology, and a minor in Criminology. The Baltimore Ravens season was the franchise's 18th season in the National Football League and the sixth under head coach John Harbaugh.  The Ravens entered the season as the defending Super Bowl champions from the previous year, but failed to improve on their 10–6 record from 2012, and missed the playoffs for the first time since 2007.  For the first time in franchise history, Ray Lewis was not on the roster, as he announced his retirement before the playoffs began the year prior.  Including Lewis, the team parted ways with a record eight starters from the Super Bowl-winning squad; no other defending Super Bowl champion had lost more than five. Robert Washington Jones (born December 25, 1959) is a former American football linebacker.  He played five seasons for the New York Giants.  He was Special Teams Captain of the 1986 Giants team that won Super Bowl XXI.  For his play during the Super Bowl year, Jones was awarded Special Teams Player of the Year by the Giants organization and also named the Special Teams Captain during the 1986 Super Bowl campaign. Jerry Markbreit (born March 23, 1935) is a former American football referee in the National Football League (NFL) for 23 seasons and became one of the most recognizable referees in the game.  Markbreit officiated football games for 43 seasons.  From 1965 to 1975, Markbreit officiated college football games in the Big Ten Conference.  He then joined the NFL in 1976 as a line judge before being promoted to the head referee position in just his second year.  His uniform number in the league was 9, which is now worn by Mark Perlman.  Until he retired from the NFL after the 1998 season, Markbreit officiated in two wild card (1991 and 1994), ten divisional (1979, 1981, 1982, 1985, 1986, 1987, 1988, 1995, 1997, and 1998), eight conference championship (1980, 1983, 1984, 1989, 1990, 1992, 1993, and 1996) playoff games, one Pro Bowl (1978), and four Super Bowls: Super Bowl XVII, Super Bowl XXI, Super Bowl XXVI, and Super Bowl XXIX and was an alternate in Super Bowl XIX, Super Bowl XXII, and Super Bowl XXVIII.  To date, he is the only NFL head referee to officiate four Super Bowl games. 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. The Super Bowl curse or Super Bowl hangover is a phrase referring to one of three things that occur in the National Football League (NFL): Super Bowl participants that follow up with lower-than-expected performance the following year; teams that do not repeat as Super Bowl champions; and host teams of the Super Bowl that have never advanced to the title game on their own home fields.
Answer: 1941