Question: In what year was the younger brother of Titus Davis born?

full_context: Document 1: Darius Jennings: Darius Jennings (born June 28, 1992) is an American football wide receiver for the Tennessee Titans of the National Football League (NFL). He was signed by the Cleveland Browns as an undrafted free agent in 2015. He played college football at Virginia. He has also played for the Chicago Bears, New York Jets, and Tennessee Titans.
Document 2: Dustin Corea: Dustin Corea attended Milwaukie High School, which he graduated in 2010. He was rewarded the "Oregon 6A State Player of the Year" award in 2009, the first player in at least 22 years to win the award without making a state playoff appearance. He was also rewarded the "Three Rivers League Player of the Year" award in the same year. Between 2007 and 2009, Corea was included in the league's "Best XI". In his 3 year high school soccer career, Corea scored 46 goals with 21 assists in 43 matches played. In 2006, he scored 6 goals with 7 assists in 15 matches. In 2007, Corea scored 14 goals with 7 assists in 14 matches for a school record for goals in one season. In 2009, Corea scored 26 goals with 7 assists in 14 matches for another school record for goals in one season.
Document 3: Corey Davis (wide receiver): Corey Davis (born January 11, 1995) is an American football wide receiver for the Tennessee Titans of the National Football League (NFL). He played college football at Western Michigan, where he became the NCAA's career receiving yards leader. He was drafted by the Titans fifth overall in the 2017 NFL Draft.
Document 4: Titus Davis: Titus Davis (born January 3, 1993) is an American football wide receiver who is currently a free agent. He was signed by the San Diego Chargers as an undrafted free agent in 2015. He played college football at Central Michigan. His younger brother, Corey Davis is a wide receiver for the Tennessee Titans.
Document 5: Chris Davis (wide receiver, born 1984): Christopher C. Davis (born January 23, 1984) is a gridiron football wide receiver who is currently a free agent. He was drafted by the Tennessee Titans in the fourth round of the 2007 NFL Draft. He played college football at Florida State. Davis has been a member of the Cincinnati Bengals, New York Giants, Hartford Colonials, and Omaha Nighthawks in his football career.
Document 6: Tony Davis (running back): Michael E. "Tony" Davis (born January 21, 1953) is a former American football running back in the National Football League. Davis played both I-back and fullback for new Head Coach Tom Osborne at University of Nebraska-Lincoln. He was Osborne's first 1,000 yard rusher and when he left the Cornhuskers, he was the school's all-time leading rusher. Davis was a 4th round selection (106th overall pick) out of Nebraska by the Cincinnati Bengals in the 1976 NFL Draft. Davis played six seasons for the Bengals (1976–1978) and the Tampa Bay Buccaneers (1979–1981). In 1977, Davis was selected the Bengals team MVP by a vote of players and fans. Davis also played one season for the Boston Breakers of the USFL.
Document 7: Mike Williams (wide receiver, born 1994): Michael K. Williams (born October 4, 1994) is an American football wide receiver for the Los Angeles Chargers of the National Football League (NFL). He played college football at Clemson, and was drafted by the Chargers seventh overall in the 2017 NFL Draft.
Document 8: Derrick Mason: Derrick James Mason (born January 17, 1974) is a former American football wide receiver who played for fifteen seasons in the National Football League (NFL). He was drafted by the Tennessee Oilers in the fourth round of the 1997 NFL Draft after playing college football for the Michigan State Spartans. Following eight seasons with the Oilers and Titans, including two Pro Bowl selections (2000 and 2003), Mason signed with the Baltimore Ravens in 2005. He became the Ravens' all-time leading receiver with 5,777 yards from 2005 to 2010, but he was released before the 2011 season. He spent 2011 with the New York Jets and Houston Texans. Mason retired as a Baltimore Raven on June 11, 2012.
Document 9: Willie Davis (wide receiver): Willie Clark Davis (born October 10, 1967 in Altheimer, Arkansas) was a professional American football wide receiver who played for eight seasons in the National Football League for the Kansas City Chiefs, the Houston Oilers, and the Tennessee Titans. He is (2006) a scout for the Chiefs and a lecturer at the University of Maryland.
Document 10: Dominique Davis: Dominique Dion Davis (born July 17, 1989) is an American professional Canadian football quarterback for the Winnipeg Blue Bombers of the Canadian Football League (CFL). He was signed by the Atlanta Falcons as an undrafted free agent in 2012. Davis played college football at Boston College, Fort Scott Community College and East Carolina University.
Document 11: Chris Davis (wide receiver, born 1983): Chris T. Davis (born December 1, 1983) is a former professional gridiron football wide receiver. He most recently played for the Kansas Koyotes of the Champions Professional Indoor Football League. He was signed by the Montreal Alouettes as a street free agent in 2006. He played college football at Wake Forest. Davis has also been a member of the New York Jets, Tennessee Titans, Hamilton Tiger-Cats, Calgary Stampeders and Winnipeg Blue Bombers.
Document 12: Derrick Henry: Derrick Henry (born July 17, 1994) is an American football running back for the Tennessee Titans of the National Football League (NFL). He played college football for the Alabama Crimson Tide, and was drafted in the second round of the 2016 NFL draft by the Titans. In December 2015, he broke Herschel Walker's single season college rushing yards record in the SEC. He won the 2015 Heisman Trophy, as well as the Doak Walker Award, the Maxwell Award, and the Walter Camp Award. Henry also holds the national high school football record for career rushing yards.
Document 13: Jameis Winston: Jameis Lanaed Winston ( , , born January 6, 1994) is an American football quarterback for the Tampa Bay Buccaneers of the National Football League (NFL). Born and raised in Alabama, he was a highly regarded quarterback in high school, and led his team to the state championship as a junior. Winston played college football for the Florida State Seminoles and as a Redshirt freshman became the youngest player to win the Heisman Trophy and helped lead the Seminoles to a victory in the 2014 BCS National Championship Game. In his sophomore and final year, the Seminoles advanced to the Rose Bowl, part of the College Football Playoff. Winston also played on Florida State's baseball team. Winston was drafted as the first overall pick by the Buccaneers in the 2015 NFL Draft.
Document 14: Carson Wentz: Carson Wentz (born December 30, 1992) is an American football quarterback for the Philadelphia Eagles of the National Football League (NFL). He played college football at North Dakota State University (NDSU) and was selected by the Eagles with the second overall pick of the 2016 NFL Draft, the highest selection ever for an FCS player.
Document 15: Reggie Davis: Reginald DeSean Davis (born September 3, 1976) is a former American football tight end and current running backs coach for Nebraska. He was signed by the San Diego Chargers as an undrafted free agent in 1999. He played college football at Washington.
ground_truth: 1995