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: Dick Modzelewski

Cleveland Browns            
New York Giants                     
Cincinnati Bengals                 
Green Bay Packers                  
Detroit Lions                    

Coached With:
Bob Baker -- (Detroit Lions)
Carl Battershell -- (Detroit Lions)
Raymond Berry -- (Cleveland Browns)
Howard Brinker -- (Cincinnati Bengals)
Howard Brinker -- (Cleveland Browns)
Hank Bullough -- (Cincinnati Bengals)
Lew Carpenter -- (Detroit Lions)
Lew Carpenter -- (Green Bay Packers)
Don Clemons -- (Detroit Lions)
Blanton Collier -- (Cleveland Browns)
Walt Corey -- (Cleveland Browns)
Bruce Coslet -- (Cincinnati Bengals)
Tom Coughlin -- (Green Bay Packers)
John David Crow -- (Cleveland Browns)
Darrell "Mouse" Davis -- (Detroit Lions)
Don Doll -- (Detroit Lions)
Boyd Dowler -- (Cincinnati Bengals)
Wayne Fontes -- (Detroit Lions)
Jay Fry -- (New York Giants)
Joe Galat -- (New York Giants)
Frank Gansz -- (Cincinnati Bengals)
Frank Gansz -- (Detroit Lions)
Doug Gerhart -- (Cleveland Browns)
Bob Gibson -- (New York Giants)
Ernie Green -- (Cleveland Browns)
Forrest Gregg -- (Cincinnati Bengals)
Forrest Gregg -- (Cleveland Browns)
Forrest Gregg -- (Green Bay Packers)
Lou Groza -- (Cleveland Browns)
Fritz Heisler -- (Cleveland Browns)
John Hilton -- (Green Bay Packers)
Rod Humenuik -- (Cleveland Browns)
Lindy Infante -- (Cincinnati Bengals)
Llndy Infante -- (New York Giants)
Dick Jauron -- (Green Bay Packers)
June Jones -- (Detroit Lions)
Howard Keys -- (Cleveland Browns)
Billy Kinard -- (Cleveland Browns)
Virgil Knight -- (Green Bay Packers)
Dick Lebeau -- (Cincinnati Bengals)
Dave Levy -- (Detroit Lions)
Dale Lindsey -- (Cleveland Browns)
Dale Lindsey -- (Green Bay Packers)
Billie Matthews -- (Detroit Lions)
Richie Mccabe -- (Cleveland Browns)
Mike Mccormack -- (Cincinnati Bengals)
Jim Mcnally -- (Cincinnati Bengals)
John McVay -- (New York Giants)
Bill Muir -- (Detroit Lions)
Mike Murphy -- (Detroit Lions)
Bob Nussbaumer -- (Cleveland Browns)
Herb Paterra -- (Detroit Lions)
Herb Paterra -- (Green Bay Packers)
Willie Peete -- (Green Bay Packers)
Fran Polsfoot -- (Cleveland Browns)
Chuck Priefer -- (Green Bay Packers)
Ray Prochaska -- (Cleveland Browns)
Vic Rapp -- (Detroit Lions)
Homer Rice -- (Cincinnati Bengals)
Ken Riley -- (Green Bay Packers)
Darryl Rogers -- (Detroit Lions)
Charlie Sanders -- (Detroit Lions)
Bob Schnelker -- (Green Bay Packers)
George Sefcik -- (Cincinnati Bengals)
George Sefcik -- (Cleveland Browns)
George Sefcik -- (Green Bay Packers)
Willie Shaw -- (Detroit Lions)
Nick Skorich -- (Cleveland Browns)
Jerry Smith -- (Cleveland Browns)
John Symank -- (New York Giants)
Al Tabor -- (Cleveland Browns)
Ed Ulinski -- (Cleveland Browns)
Jerry Wampfler -- (Detroit Lions)
Jerry Wampfler -- (Green Bay Packers)
Jerry Wampfler -- (New York Giants)
Allen Webb -- (New York Giants)
Woody Widenhofer -- (Detroit Lions)
Jerry Willliams -- (Cleveland Browns)
Charley Winner -- (Cincinnati Bengals)
Dick Wood -- (Cleveland Browns)
Kim Wood -- (Cincinnati Bengals)