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: Ray Willsey

Arizona Cardinals                     
Oakland Raiders                  

Coached With:
Sam Boghosian -- (Oakland Raiders)
Dan Brooks -- (Arizona Cardinals)
Willie Brown -- (Oakland Raiders)
Jim Champion -- (Arizona Cardinals)
Don Coryell -- (Arizona Cardinals)
Jim Curzi -- (Arizona Cardinals)
Tom Dahms -- (Oakland Raiders)
Rod Dowhower -- (Arizona Cardinals)
Chuck Drulis -- (Arizona Cardinals)
John Dunn -- (Oakland Raiders)
Lew Erber -- (Oakland Raiders)
Tom Flores -- (Oakland Raiders)
Chet Franklin -- (Oakland Raiders)
Joe Gibbs -- (Arizona Cardinals)
Harry Gilmer -- (Arizona Cardinals)
Sam Gruneisen -- (Oakland Raiders)
Sid Hall -- (Arizona Cardinals)
Jim Hanifan -- (Arizona Cardinals)
Pop Ivy -- (Arizona Cardinals)
Larry Kennan -- (Oakland Raiders)
John Madden -- (Oakland Raiders)
Joe Madro -- (Oakland Raiders)
Bob Mischak -- (Oakland Raiders)
Myrel Moore -- (Oakland Raiders)
Steve Ortmayer -- (Oakland Raiders)
Ray Prochaska -- (Arizona Cardinals)
Terry Robiskie -- (Oakland Raiders)
Joe Scannella -- (Oakland Raiders)
Wayne Sevier -- (Arizona Cardinals)
Art Shell -- (Oakland Raiders)
Jackie Simpson -- (Arizona Cardinals)
Oliver Spencer -- (Oakland Raiders)
Charles Sumner -- (Oakland Raiders)
Jim Sweeney -- (Oakland Raiders)
Tom Walsh -- (Oakland Raiders)
Jimmy Warren -- (Oakland Raiders)
Chuck Weber -- (Arizona Cardinals)
Willie Zapalac -- (Arizona Cardinals)
Bob Zeman -- (Oakland Raiders)