Coach Trees / Coaching Pedigrees - Searching the relationships between coaches
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Coach Trees was founded in 2009 with the intent of using software to document the relationships between coaches.
We are continually adding more visualizations of the data to provide a more rich experience for the end user.

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Current selected coach: Joe Avezzano

Iowa State University                                 
University of Tennessee                                  
Dallas Cowboys                        
Oakland Raiders                                   

Coached With:
Hubbard Alexander -- (Dallas Cowboys)
Lynn Amedee -- (University of Tennessee)
Jim Bates -- (Dallas Cowboys)
Bill Bates -- (Dallas Cowboys)
Martin Bayless -- (Oakland Raiders)
Fred Biletnikoff -- (Oakland Raiders)
John Blake -- (Dallas Cowboys)
King Block -- (Iowa State University)
Craig Boller -- (Dallas Cowboys)
Craig Boller -- (University of Tennessee)
George Boutselis -- (Iowa State University)
Joe Brodsky -- (Dallas Cowboys)
Willie Brown -- (Oakland Raiders)
George Cafego -- (University of Tennessee)
Dave Campo -- (Dallas Cowboys)
Ralph Chancey -- (University of Tennessee)
Wes Chandler -- (Dallas Cowboys)
Sam Clancy -- (Oakland Raiders)
Jim Colletto -- (Oakland Raiders)
Bruce Coslet -- (Dallas Cowboys)
Bill Cox -- (Iowa State University)
Bill Cox -- (University of Tennessee)
Butch Davis -- (Dallas Cowboys)
Bob Davis -- (University of Tennessee)
Jim Dyar -- (Iowa State University)
Jim Dyar -- (University of Tennessee)
Jim Eddy -- (Dallas Cowboys)
George Edwards -- (Dallas Cowboys)
Frank Emanuel -- (University of Tennessee)
Jerry Fiat -- (Iowa State University)
Jeff Fish -- (Oakland Raiders)
Robert Ford -- (Dallas Cowboys)
Robbie Franklin -- (University of Tennessee)
Chan Gailey -- (Dallas Cowboys)
Wayne "Buddy" Geis -- (Dallas Cowboys)
Gary Gibbs -- (Dallas Cowboys)
Ray Greene -- (Iowa State University)
Chris Griswold -- (Oakland Raiders)
George Haffner -- (Iowa State University)
Galen Hall -- (Dallas Cowboys)
Bob Harrison -- (University of Tennessee)
Tommy Hart -- (Dallas Cowboys)
Bill Higdon -- (University of Tennessee)
Steve Hoffman -- (Dallas Cowboys)
Hudson Houck -- (Dallas Cowboys)
Bobby Jackson -- (University of Tennessee)
Jim Jeffcoat -- (Dallas Cowboys)
Jimmy Johnson -- (Dallas Cowboys)
Jimmy Johnson -- (Iowa State University)
Pat Jones -- (Oakland Raiders)
John Julies -- (University of Tennessee)
Joe Juraszek -- (Dallas Cowboys)
Ollie Keller -- (Iowa State University)
Keith Kephart -- (Iowa State University)
Aaron Kromer -- (Oakland Raiders)
Clayton Lopez -- (Oakland Raiders)
Alan Lowry -- (Dallas Cowboys)
Joe Madden -- (Iowa State University)
Joe Madden -- (University of Tennessee)
Johnny Majors -- (Iowa State University)
Johnny Majors -- (University of Tennessee)
Don Martindale -- (Oakland Raiders)
Jim Mcdonald -- (University of Tennessee)
Ron Meeks -- (Dallas Cowboys)
Jason Michael -- (Oakland Raiders)
Les Miles -- (Dallas Cowboys)
Keith Millard -- (Oakland Raiders)
John Morton -- (Oakland Raiders)
Dick Nolan -- (Dallas Cowboys)
Fred Pagac -- (Oakland Raiders)
Chuck Pagano -- (Oakland Raiders)
Dwain Painter -- (Dallas Cowboys)
Henry Lee Parker -- (University of Tennessee)
Andre Patterson -- (Dallas Cowboys)
Skip Peete -- (Oakland Raiders)
Clancy Pendergast -- (Dallas Cowboys)
Jimmy Raye -- (Oakland Raiders)
Jack Reilly -- (Dallas Cowboys)
Tommie Robinson -- (Dallas Cowboys)
Brad Roll -- (Oakland Raiders)
Bob Roper -- (Iowa State University)
Bobby Roper -- (University of Tennessee)
Rob Ryan -- (Oakland Raiders)
Steve Sarkisian -- (Oakland Raiders)
Keith Schroeder -- (Iowa State University)
Greg Seamon -- (Dallas Cowboys)
Clarence Shelmon -- (Dallas Cowboys)
Jackie Sherrill -- (Iowa State University)
John Shoop -- (Oakland Raiders)
Dave Shula -- (Dallas Cowboys)
Bob Slowik -- (Dallas Cowboys)
Gordon Smith -- (Iowa State University)
Glenn Smith -- (Dallas Cowboys)
Barry Switzer -- (Dallas Cowboys)
Norv Turner -- (Dallas Cowboys)
Norv Turner -- (Oakland Raiders)
Chris Turner -- (Oakland Raiders)
Frank Verducci -- (Dallas Cowboys)
Dave Wannstedt -- (Dallas Cowboys)
Wade Wilson -- (Dallas Cowboys)
Tony Wise -- (Dallas Cowboys)
Mike Woicik -- (Dallas Cowboys)
Robert Woodruff -- (University of Tennessee)
Ernie Zampese -- (Dallas Cowboys)
Mike Zimmer -- (Dallas Cowboys)