Onetime 49er And Football Patriarch Clay Matthews Sr. Dies - CBS
Clay Matthews Sr. passes away at 88
Clay Matthews: Is He the Best Player in His Family?
For Matthews Clan, N.F.L. Is All in the Family - The New York Times
Clay Matthews Sr. has passed away. He was the patriarch of the
Teacher whose video of students hugging became a national
FOOTBALL GAMEDAY MAGAZINE - of College Football Games
Clay Matthews: Is He the Best Player in His Family?
Local Chatter: Matthews family enjoys their night in Cleveland
Clay Matthews Sr., football family patriarch, dies at 88
Clay, Jake Matthews extend reign of NFL's first family third