Bill Leavy dead at 76: Legendary NFL referee dies after officiating 20 seasons as tributes pour in
Report: Bill Leavy, longtime NFL official, dies at 76
Former Lions great Ed Flanagan dead at 79
Bill Leavy dead at 76: Legendary NFL referee dies after officiating 20 seasons as tributes pour in
Seattle Seahawks - Wikipedia
Tributes paid to 'great mentor and friend' Bill Leavy after the NFL referee dies at 76
Wayne Mackie, VP of officiating development and former head linesman, dies at 62 – Football Zebras
Bill Leavy, officiating supervisor and referee, dies at 76 – Football Zebras
Packers legend John Brockington dead at 74