Question: when was American football quarterback which Terry Shea recently works with born  

Context paragraphs:
Terry Bradshaw: Terry Paxton Bradshaw (born September 2, 1948) is a former American football quarterback who played professionally in the National Football League (NFL).  Since 1994, he has been a TV analyst and co-host of "Fox NFL Sunday".  Bradshaw is also an actor, having participated in many television shows and films, most notably starring in the movie "Failure To Launch".  He played for 14 seasons with Pittsburgh, won four Super Bowl titles in a six-year period (1974, 1975, 1978, and 1979), becoming the first quarterback to win three and four Super Bowls, and led the Steelers to eight AFC Central championships.  He was inducted into the Pro Football Hall of Fame in 1989, his first year of eligibility.  Bradshaw was inducted into the College Football Hall of Fame in 1996.

Robert Griffin III: Robert Lee Griffin III (born February 12, 1990), nicknamed RG3 or RGIII, is an American football quarterback who is currently a free agent.  He played college football at Baylor, where he won the 2011 Heisman Trophy.  He was drafted by the Washington Redskins second overall in the first round of the 2012 NFL Draft.

Tyrod Taylor: Tyrod Di'allo Taylor (born August 3, 1989) is an American football quarterback for the Buffalo Bills of the National Football League (NFL).  He was the starting quarterback for the Virginia Tech Hokies football team from the start of the 2008 college football season through the 2011 Orange Bowl, the final game of the 2010 college football season for Virginia Tech.  He was drafted by the Baltimore Ravens in the sixth round of the 2011 NFL Draft and served as the backup to starting quarterback Joe Flacco, including during the Ravens' Super Bowl XLVII victory over the San Francisco 49ers.  Signed by Buffalo as a free agent in 2015, Taylor was named the starting quarterback for the Bills at the beginning of the 2015 NFL season.

Danny Etling: Daniel Patrick Etling (born July 22, 1994) is an American football quarterback for the LSU Tigers football team.  He arrived at LSU after transferring out of Purdue, where he was a true freshman for the 2013 team.  He is a right-handed quarterback known for his strong arm.  He was a 4-star high school prospect as a senior.  He served the first 4 games of the 2013 season as the backup quarterback for Purdue.  He was named Purdue's starting quarterback during their 5th game, started every game for the rest of the 2013 season.  Elting won the quarterback battle to be the 2014 starter as well, but was later replaced by Austin Appleby after 5 games.

Cotton Davidson: Francis Marion "Cotton" Davidson (born November 30, 1931) is a former American football quarterback.  Davidson attended Baylor University, and played professionally for the National Football League's Baltimore Colts (1954, 1957), and the American Football League's Dallas Texans (1960–1962) and Oakland Raiders (1962–1968).  Davidson also played quarterback for the Fort Bliss Falcons in 1955 to 1957.  A game between the Fort Bliss Falcons and the Fort Sill, Oklahoma Cannoneers was played for a trophy called "The Little Brown Dud."  The Cannoneers won the game and took home the Little Brown Dud.  Cotton was awarded ALL ARMY QUARTERBACK in 1955.

Terry Hanratty: Terrence Hugh "Terry" Hanratty (born January 19, 1948) is a former American football quarterback who played in the National Football League during the 1960s and 1970s.  He earned two Super Bowl rings as the backup quarterback for the Pittsburgh Steelers.  Terry's son Conor also plays football for Notre Dame as an offensive guard.

Terry Shea: Terence William Shea (born June 12, 1946) is an American football coach and former player.  Currently, Shea does quarterback consulting work for future NFL draft prospects.  Most recently he worked with Robert Griffin III "RG3" (2nd overall pick 2012), Blaine Gabbert (10th overall pick 2011), Sam Bradford (1st overall pick 2010), Matthew Stafford (1st overall pick 2009), and Josh Freeman (17th overall pick 2009.  whom Shea later brought to the Bolts in 2015).  Shea also trained and developed current college quarterbacks Collin Klein (Kansas State) and Tommy Rees (Notre Dame).

Shea Patterson: Shea Christopher Patterson (born January 17, 1997) is an American football quarterback.  He plays college football for the Ole Miss Rebels.

Mickey Slaughter: Milton Eugene "Mickey" Slaughter (born August 22, 1941) is a former professional American football quarterback in the American Football League and assistant coach at Louisiana Tech.  He was raised in Alexandria, Louisiana and played quarterback for Coach Maxie Lambright at Bolton High School, where he graduated in 1959.  He then played college football for Hall of Fame Coach Joe Aillet at Louisiana Tech, where he was a three-time all-conference quarterback before graduating with a BA in 1962.

Michael Vick: Michael Dwayne Vick (born June 26, 1980) is a former American football quarterback who played 13 seasons in the National Football League, primarily with the Atlanta Falcons and the Philadelphia Eagles.  He played college football at Virginia Tech and was selected by the Falcons as the first overall pick in the 2001 NFL Draft.  During his six years with the Falcons, Vick was regarded as having transformed the quarterback position with his rushing abilities and was named to three Pro Bowls.  He holds the record for the most career rushing yards by a quarterback (6,109) and the most rushing yards by a quarterback in a season (1,039).

Supporting paragraphs: Terry Shea Robert Griffin III
Answer: February 12, 1990