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: Tom Bresnahan

Kansas City Chiefs               
New York Giants               
Arizona Cardinals              
Buffalo Bills        

1997 Buffalo Bills Offensive Line
1996 Buffalo Bills Offensive Coordinator/Offensive Line
1995 Buffalo Bills Offensive Coordinator/Offensive Line
1994 Buffalo Bills Offensive Coordinator/Offensive Line
1993 Buffalo Bills Offensive Coordinator/Offensive Line
1992 Buffalo Bills Offensive Coordinator/Offensive Line
1991 Buffalo Bills Offensive Line
1990 Buffalo Bills Offensive Line
1989 Buffalo Bills Offensive Line
1988 Arizona Cardinals Offensive Line
1987 Arizona Cardinals Offensive Line
1986 Arizona Cardinals Offensive Line
1984 New York Giants
1983 New York Giants
1982 Kansas City Chiefs Offensive Line
1981 Kansas City Chiefs Offensive Line
Coached With:
Rick Abernethy -- (Kansas City Chiefs)
Bill Belichick -- (New York Giants)
Marv Braden -- (Arizona Cardinals)
Lebaron Caruthers -- (Arizona Cardinals)
Walt Corey -- (Buffalo Bills)
Walt Corey -- (Kansas City Chiefs)
Ted Cottrell -- (Buffalo Bills)
Ted Cottrell -- (Kansas City Chiefs)
Romeo Crennel -- (New York Giants)
Kay Dalton -- (Kansas City Chiefs)
Glenn Deadmond -- (Buffalo Bills)
Bruce DeHaven -- (Buffalo Bills)
Chuck Dickerson -- (Buffalo Bills)
Ron Erhardt -- (New York Giants)
Len Fontes -- (New York Giants)
Frank Gansz -- (Kansas City Chiefs)
Ray Handley -- (New York Giants)
J. D. Helm -- (Kansas City Chiefs)
Dan Henning -- (Buffalo Bills)
Pat Hodgson -- (New York Giants)
Pete Hoener -- (Arizona Cardinals)
Jim Johnson -- (Arizona Cardinals)
Charlie Joiner -- (Buffalo Bills)
Rusty Jones -- (Buffalo Bills)
Hank Kuhlmann -- (Arizona Cardinals)
Don Lawrence -- (Buffalo Bills)
Don Lawrence -- (Kansas City Chiefs)
Lamar Leachman -- (New York Giants)
Bob Ledbetter -- (New York Giants)
Chuck Lester -- (Buffalo Bills)
Marv Levy -- (Buffalo Bills)
Marv Levy -- (Kansas City Chiefs)
Ted Marchibroda -- (Buffalo Bills)
Leon Mclaughlin -- (Arizona Cardinals)
Mal Moore -- (Arizona Cardinals)
Nick Nicolau -- (Buffalo Bills)
Bill Parcells -- (New York Giants)
Johnny Parker -- (New York Giants)
Joe Pascale -- (Arizona Cardinals)
Joe Pendry -- (Buffalo Bills)
Elijah Pitts -- (Buffalo Bills)
Michael Pope -- (New York Giants)
Mel Renfro -- (Arizona Cardinals)
Dick Roach -- (Buffalo Bills)
Bobby Ross -- (Kansas City Chiefs)
Rod Rust -- (Kansas City Chiefs)
Steve Schnall -- (New York Giants)
Dan Sekanovich -- (Buffalo Bills)
Jim Shofner -- (Arizona Cardinals)
Jim Shofner -- (Buffalo Bills)
Gene Stallings -- (Arizona Cardinals)
Dennis Thurman -- (Arizona Cardinals)
Jon Torine -- (Buffalo Bills)
Ron Waller -- (Kansas City Chiefs)