Question: When was the former American football player born who coached the 1974 Nebraska Cornhuskers football team?

Context paragraphs:
2009 Nebraska Cornhuskers football team: The 2009 Nebraska Cornhuskers football team represented the University of Nebraska–Lincoln in the 2009 NCAA Division I FBS football season.  The Cornhuskers played their home games at Memorial Stadium in Lincoln, Nebraska and were led by head coach Bo Pelini.  The Cornhuskers finished the season 10–4, 6–3 in Big 12 and were Big 12 North Division champions and represented the division in the Big 12 Championship Game, where they lost to Texas 13–12.  Nebraska was invited to the Holiday Bowl, where they defeated Arizona 33–0.

2011 Nebraska Cornhuskers football team: The 2011 Nebraska Cornhuskers football team represented the University of Nebraska–Lincoln in the 2011 NCAA Division I FBS football season.  The Cornhuskers were coached by Bo Pelini and played their home games at Memorial Stadium in Lincoln, Nebraska.  This season was Nebraska's first in the Big Ten Conference in the Legends Division as they moved from the Big 12 Conference to the Big Ten following the conclusion of the 2010 season.  They finished the season 9–4, 5–3 in Big Ten play to finish in third place in the Legends Division.  They were invited to the Capital One Bowl where they were defeated by South Carolina 13–30.

Tom Osborne: Thomas William Osborne (born February 23, 1937) is a former American football player, coach, college athletics administrator, and politician from Nebraska.  He served as the head football coach at the University of Nebraska football team for 25 years, from 1973 to 1997.  Osborne was one of the most successful coaches in American college football history, with a career record of 255–49–3, 13 conference championships, and three national championships.  He was inducted into the College Football Hall of Fame as a coach in 1999.  Osborne was later elected U.S. Representative from Nebraska's 3rd congressional district, as a Republican.  He served three terms, from 2001 to 2007.  In 2007, he returned to the University of Nebraska as athletic director (AD).  He retired as AD in January 2013.

Lawrence Ely: Lawrence S. Ely (July 4, 1911 – November 3, 1983) was an American football player.  He was born in Wisconsin and raised in Nelson and Grand Island, Nebraska.  He played college football at the center position for the Nebraska Cornhuskers football team and was selected by the Associated Press, "Collier's Weekly" (chosen by Grantland Rice), and the All-America Board, as a first-team player on the 1932 College Football All-America Team.  He was inducted into the Nebraska Football Hall of Fame in 1974.

Joy Berquist: Jay Theodore John "Joy" Berquist (July 30, 1901 – May 18, 1942) was an American football player.  Born in Loomis, Nebraska, he attended high school in Lincoln, Nebraska.  He then enrolled at Nebraska University and played college football for the Nebraska Cornhuskers football team from 1921 to 1923.  He next played professional football for the Akron Pros/Indians in the National Football League (NFL) for the Kansas City Blues (1924), Kansas City Cowboys (1926), and Chicago Cardinals (1927).  He was selected as a second-team All-Pro end in 1926.  After retiring from football, Berquist became a lawyer in Lexington, Nebraska, and then a Dawson County judge.  He died suddenly of a heart attack in 1942 at age 40.

1995 Nebraska Cornhuskers football team: The 1995 Nebraska Cornhuskers football team represented the University of Nebraska–Lincoln and was the national champion of the 1995 NCAA Division I-A football season.  The team was coached by Tom Osborne and played their home games in Memorial Stadium in Lincoln, Nebraska.  The Cornhuskers scored 638 points (53.2 per game) while only allowing 174 (14.5 per game).  Their average margin of victory was 38.6 points, and their lowest margin of victory, against Washington State, was 14 points.  They are regarded by many as the greatest college football team of all time.

1974 Nebraska Cornhuskers football team: The 1974 Nebraska Cornhuskers football team represented the University of Nebraska–Lincoln in the 1974 NCAA Division I football season.  The team was coached by Tom Osborne and played their home games in Memorial Stadium in Lincoln, Nebraska.

2014 Nebraska Cornhuskers football team: The 2014 Nebraska Cornhuskers football team represented the University of Nebraska in the 2014 NCAA Division I FBS football season.  The team was coached by Bo Pelini and played their home games at Memorial Stadium in Lincoln, Nebraska.  They were members of the West Division of the Big Ten Conference.  They finished the season 9–4, 5–3 in Big Ten play to finish in a tie for second place in the West Division.  Following losses to both Wisconsin and Minnesota and a come from behind win in overtime at Iowa, Pelini was relieved of his coaching duties following the conclusion of the regular season on November 30, 2014.  On December 4, 2014, Mike Riley was announced as the next head coach of the Nebraska football team, and would begin his duties immediately.  However, he would not coach the Huskers in the Holiday Bowl, with that job instead handled by Barney Cotton.  The Cornhuskers lost the Holiday Bowl to USC.

1994 Nebraska Cornhuskers football team: The 1994 Nebraska Cornhuskers football team represented the University of Nebraska–Lincoln in the 1994 NCAA Division I-A football season.  The team was coached by Tom Osborne and played their home games in Memorial Stadium in Lincoln, Nebraska.  The Cornhuskers offense scored 459 points while the defense allowed 162 points.

2012 Nebraska Cornhuskers football team: The 2012 Nebraska Cornhuskers football team represented the University of Nebraska in the 2012 NCAA Division I FBS football season.  The team was coached by Bo Pelini and played their home games at Memorial Stadium in Lincoln, Nebraska.  The Cornhuskers finished with 10–4 overall, 7–1 Legends, to become Big Ten Legends Division champions.  In the postseason, the team was invited to their first 2012 Big Ten Football Championship Game, where they lost to Wisconsin, and lost to Georgia in the 2013 Capital One Bowl.

Supporting paragraphs: 1974 Nebraska Cornhuskers football team Tom Osborne
Answer: February 23, 1937