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: Bill Nelsen

New England Patriots          
Tampa Bay Buccaneers      
Detroit Lions           

1984 Detroit Lions
1982 Tampa Bay Buccaneers Quarterbacks
1981 Tampa Bay Buccaneers Quarterbacks
1980 Tampa Bay Buccaneers Quarterbacks
1979 Tampa Bay Buccaneers Quarterback And Receivers
1978 Tampa Bay Buccaneers Quarterbacks
1977 Tampa Bay Buccaneers Quarterback And Receivers
1974 New England Patriots Quarterbacks
1973 New England Patriots Quarterbacks
Coached With:
Tom Bass -- (Tampa Bay Buccaneers)
Ed Beard -- (Detroit Lions)
Willie Brown -- (Tampa Bay Buccaneers)
Hank Bullough -- (New England Patriots)
George Chaump -- (Tampa Bay Buccaneers)
Monte Clark -- (Detroit Lions)
Don Doll -- (Detroit Lions)
Boyd Dowler -- (Tampa Bay Buccaneers)
Frank Emanuel -- (Tampa Bay Buccaneers)
Ron Erhardt -- (New England Patriots)
Chuck Fairbanks -- (New England Patriots)
Wayne Fontes -- (Tampa Bay Buccaneers)
Jerry Frei -- (Tampa Bay Buccaneers)
Dennis Fryzell -- (Tampa Bay Buccaneers)
Joe Gibbs -- (Tampa Bay Buccaneers)
Abe Gibron -- (Tampa Bay Buccaneers)
Jim Gruden -- (Tampa Bay Buccaneers)
Fred Hoaglin -- (Detroit Lions)
Skip Husbands -- (Tampa Bay Buccaneers)
Bill Johnson -- (Detroit Lions)
Bill Johnson -- (Tampa Bay Buccaneers)
Eddie Khayat -- (Detroit Lions)
Phil Krueger -- (Tampa Bay Buccaneers)
Joe Madden -- (Detroit Lions)
John Mckay -- (Tampa Bay Buccaneers)
Red Miller -- (New England Patriots)
Ray Perkins -- (New England Patriots)
Mel Phillips -- (Detroit Lions)
Sam Rutigliano -- (New England Patriots)
Larry Seiple -- (Detroit Lions)
Harry Smith -- (Tampa Bay Buccaneers)
Charlie Sumner -- (New England Patriots)
Howard Tippett -- (Tampa Bay Buccaneers)
Jim Valek -- (New England Patriots)
Larry Weaver -- (New England Patriots)