Casey Matthews Siblings: A Closer Look at the Ex-NFL Player’s Family Tree
Former NFL player Casey Matthews PHOTO/Sky Sports
Casey Matthews, born Casey Christopher Matthews on January 16, 1989, in Northridge, California, is a former professional American football linebacker who carved out a niche in the National Football League during the early 2010s.
As a member of one of the most storied families in NFL history, often dubbed the league’s First Family, Matthews grew up immersed in the world of professional football.
His father, Clay Matthews Jr., was a longtime linebacker for the Cleveland Browns, while his uncle Bruce Matthews earned induction into the Pro Football Hall of Fame as an offensive lineman for the Houston Oilers and Tennessee Titans.
Matthews himself followed in these giant footsteps, playing college ball at the University of Oregon before entering the pros, where he became known for his tackling prowess and defensive instincts.
Siblings
Casey is one of five children born to Clay Matthews Jr. and his wife, Leslie, in a household where football was less a game and more a way of life.
His siblings include three older brothers, Jennifer, Kyle, and Brian, and one younger brother, Clay Matthews III, who would go on to achieve greater fame in the league.
Jennifer, the eldest, has stayed connected to the sport through media appearances, often providing fantasy football insights on NFL Network, but she pursued a path outside professional play.
Kyle and Brian, both USC alumni like their father, contributed to national championship teams with the Trojans during their college years; however, they channeled their competitive drive into business ventures, with Kyle entering commercial real estate in Tennessee and Brian focusing on an online sports gambling enterprise in Ohio.
It is Clay III, born in 1986, who shares the closest bond with Casey on the field, emerging as a star outside linebacker for the Green Bay Packers, where he amassed 83.5 sacks, still the franchise record, and won Super Bowl XLV.
Career
Matthews’ football odyssey began at Oaks Christian School in Westlake Village, California, where he dominated as a high school linebacker, amassing 290 tackles over two seasons and leading his team to a state championship as a senior.
Recruiting interest poured in, but he committed to the University of Oregon, drawn to the Ducks’ innovative spread offense and defensive schemes under coach Chip Kelly.
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As a true freshman in 2007, Matthews appeared in 11 games before a shoulder injury sidelined him, but he rebounded strongly thereafter.
Over his Oregon tenure, he started 28 games, recording 245 tackles, 30.5 tackles for loss, nine sacks, and four interceptions, peaking in 2010 with 79 stops, nine tackles for loss, three sacks, and three picks en route to a BCS National Championship appearance against Auburn—a game Oregon narrowly lost.
Projected as a mid-round draft pick, Matthews was selected by the Philadelphia Eagles in the fourth round (116th overall) of the 2011 NFL Draft, joining a defense eager for his run-stopping acumen.
His rookie year thrust him into the starting middle linebacker role, where he played all 16 games and notched 49 tackles, though the Eagles’ 8-8 finish tempered early promise.
The 2012 arrival of veteran DeMeco Ryans shifted Matthews primarily to special teams, limiting his defensive snaps to just 12 over the season amid Philadelphia’s 4-12 collapse.
A defensive overhaul in 2013 under Kelly and coordinator Billy Davis revived his role in a new 3-4 scheme, yielding 31 tackles and a fumble recovery across 15 games.
Matthews peaked professionally in 2014, starting 11 of 16 contests and delivering career highs of 53 tackles, 1.5 sacks, and a forced fumble, proving his value as a rotational inside linebacker.
Seeking fresh opportunity, he signed with the Minnesota Vikings as a free agent in 2015, but a preseason injury requiring surgery ended his campaign before it began.
Relegated to free agency thereafter, Matthews retired in 2016 at age 27, having appeared in 64 NFL games—a respectable mark for a fourth-rounder, though overshadowed by the family’s loftier benchmarks.
Accolades
In high school, Matthews claimed two-time All-Tri-Valley League honors, Defensive Player of the Year, and All-County recognition, capping his senior year with a CIF Division III state title and a No. 6 national ranking from USA Today.
At Oregon, his accolades mounted steadily: as a sophomore in 2009, he garnered second-team All-Pac-10 laurels after tying for the conference lead in tackles early in the season; his junior campaign in 2010 elevated him further, securing first-team All-Pac-10 selection, second-team All-American honors from the Associated Press, and a spot on the Lombardi Award watch list for top lineman or linebacker.
These feats underscored his diagnostic skills and tackling reliability, earning preseason nods like third-team All-American from Rivals.com entering his final year.
In the NFL, Matthews’ hardware was slimmer, confined to team contributions rather than individual trophies, though his 2014 breakout drew internal praise from the Eagles’ staff for stabilizing the front seven.
Beyond stats, his inclusion in College Football News’ “120 Players to Know” list as a Duck affirmed his blue-collar impact.