Problem: Jon Steven Young (born October 11, 1961) is a former professional American football quarterback who played 15 seasons in the National Football League (NFL) and is best known for his 13 seasons with the San Francisco 49ers. He also played for the NFL Tampa Bay Buccaneers and the Los Angeles Express of the United States Football League (USFL). Young played college football for Brigham Young University, setting school and NCAA records en route to being runner-up for the 1983 Heisman Trophy. Young was named the AP's NFL Most Valuable Player in 1992 and 1994, and was the MVP of Super Bowl XXIX.

Young played behind Montana his first several years, but shone as a backup. Substituting for an injured Montana, early in the first quarter of a 1987 game against the Chicago Bears, he threw four touchdown passes in a 41-0 victory. In their 1987 divisional playoff game against the Minnesota Vikings, he replaced Montana in the second half after the team fell behind 27-10. The 49ers still lost the game, but Young had a fairly good performance with 12/17 completions for 158 yards and a touchdown, with one interception, while also leading San Francisco in rushing with 72 yards and a touchdown on six carries. On October 30, 1988, Young ran for a 49-yard, game-winning touchdown against the Minnesota Vikings. He started the game out with a 73-yard touchdown pass to John Taylor, after Montana went down with an injury. The play earned the 49ers a 24-21 victory and a bit of revenge on the Vikings for their previous season's playoff loss.  In 1989, he displayed his potential to become the team's starter in the future. While Montana won the NFL MVP award and led the team to victory in Super Bowl XXIV, Young still had a good season, completing 69% of his passes for 1,001 yards and eight touchdowns, with only three interceptions. On October 22, 1989, he posted a perfect passer rating of 158.3 when he completed 11 of 12 passes for 188 yards and three touchdown passes in a 37-20 victory over the New England Patriots. In his four seasons as a backup, Young had thrown 23 touchdown passes and only six interceptions.  He rushed for a career-high 102 yards on just eight carries vs. the New Orleans Saints on December 23, 1990, making him only the second 49ers quarterback to rush for at least 100 yards in a single game. The 49ers lost the game 13-10.

Did Steve Young play any notable games while a backup?

Answer with quotes: Substituting for an injured Montana, early in the first quarter of a 1987 game against the Chicago Bears, he threw four touchdown passes in a 41-0

Question:
Willie Nelson was born in Abbott, Texas on April 29, 1933, during the Great Depression, to Myrle Marie (nee Greenhaw) and Ira Doyle Nelson. He was born on April 29, but his birth was recorded by doctor F. D. Sims on April 30. He was named Willie by his cousin Mildred, who also chose Hugh as his middle name, in honor of her recently deceased younger brother. His parents moved from Arkansas in 1929, to look for work.
Willie Nelson has married four times and fathered seven children. His first marriage was to Martha Matthews; it lasted from 1952 to 1962. The couple had three children: Lana, Susie and Willie "Billy" Hugh, Jr. Billy died by suicide in 1991. The marriage was marked by violence, with Matthews assaulting Nelson several times, including one incident when she sewed him up in a bed sheet and then beat him with a broomstick. Nelson's next marriage was to Shirley Collie in 1963. The couple divorced in 1971, after Collie found a bill from the maternity ward of a Houston hospital charged to Nelson and Connie Koepke for the birth of Paula Carlene Nelson. Koepke and Nelson married the same year, then had another daughter, Amy Lee Nelson. Following a divorce in 1988, he married his current wife, Annie D'Angelo, in 1991. They have two sons, Lukas Autry and Jacob Micah. Nelson traces his genealogy to the American Revolutionary War, in which his ancestor John Nelson served as a major.  Nelson owns Luck, Texas, a ranch in Spicewood, Texas, and also lives in Maui, Hawaii with several celebrity neighbors.While swimming in Hawaii in 1981, Nelson's lung collapsed. He was taken to the Maui Memorial Hospital and his scheduled concerts were canceled. Nelson temporarily stopped smoking cigarettes each time his lungs became congested, and resumed when the congestion ended. He was then smoking between two and three packs per day. After suffering from pneumonia several times, he decided to quit either marijuana or tobacco. He chose to quit tobacco. In 2008 he started to smoke marijuana with a carbon-free system to avoid the effects of smoke. In 2004 Nelson underwent surgery for carpal tunnel syndrome, as he had damaged his wrists by continuously playing the guitar. On the recommendation of his doctor, he canceled his scheduled concerts and only wrote songs during his recovery. In 2012 he canceled a fund-raising appearance in the Denver area. He suffered from breathing problems due to high altitude and emphysema and was taken to a local hospital. His publicist Elaine Schock confirmed soon after that Nelson's health was good and that he was heading to his next scheduled concert in Dallas, Texas. After repeated instances of pneumonia and emphysema through the years, Nelson underwent stem-cell therapy in 2015 to improve the state of his lungs.  During his childhood, Nelson grew interested in martial arts. He ordered self-defense manuals on jujitsu and judo that he saw advertised in Batman and Superman comic books. Nelson started to formally practice kung fu after he moved to Nashville, in the 1960s. During the 1980s, Nelson began training in tae kwon do and now holds a second-degree black belt in that discipline. During the 1990s, Nelson started to practice the Korean martial art GongKwon Yusul. In 2014, after twenty years in the discipline, his Grand Master Sam Um presented him with a fifth-degree black belt in a ceremony held in Austin, Texas. A 2014 Tae Kwon Do Times magazine interview revealed that Nelson had developed an unorthodox manner of training during the lengthy periods of time he was on tour. Nelson would conduct his martial arts training on his tour bus "The Honeysuckle Rose" and send videos to his supervising Master for review and critique.
Answer this question using a quote from the text above:

When were they married?

Answer:
in 1963. The couple divorced in 1971,