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: Dean Pees

Michigan State University               
New England Patriots            
Baltimore Ravens               

2012 Baltimore Ravens Defensive Coordinator
2011 Baltimore Ravens Defensive Coordinator
2010 Baltimore Ravens Defensive Coordinator
2009 New England Patriots Defensive Coordinator
2008 New England Patriots Defensive Coordinator
2007 New England Patriots Defensive Coordinator
2006 New England Patriots Defensive Coordinator
2005 New England Patriots Linebackers
2004 New England Patriots Linebackers
1997 Michigan State University
1996 Michigan State University
1995 Michigan State University
Coached With:
Roy Anderson -- (Baltimore Ravens)
Teryl Austin -- (Baltimore Ravens)
Charlie Baggett -- (Michigan State University)
Juney Barnett -- (Baltimore Ravens)
Bill Belichick -- (New England Patriots)
Jim Bollman -- (Michigan State University)
Josh Boyer -- (New England Patriots)
Clarence Brooks -- (Baltimore Ravens)
Jason Brooks -- (Baltimore Ravens)
Jim Caldwell -- (Baltimore Ravens)
Cam Cameron -- (Baltimore Ravens)
Dom Capers -- (New England Patriots)
Mark Carrier -- (Baltimore Ravens)
Nick Caserio -- (New England Patriots)
Greg Colby -- (Michigan State University)
Joel Collier -- (New England Patriots)
Romeo Crennel -- (New England Patriots)
Brian Daboll -- (New England Patriots)
Mark Dantonio -- (Michigan State University)
Jeff Davidson -- (New England Patriots)
Don Davis -- (New England Patriots)
John Dunn -- (Baltimore Ravens)
Ivan Fears -- (New England Patriots)
Todd Grantham -- (Michigan State University)
John Harbaugh -- (Baltimore Ravens)
Wade Harman -- (Baltimore Ravens)
Chris Hewitt -- (Baltimore Ravens)
Jim Hostler -- (Baltimore Ravens)
Pepper Johnson -- (New England Patriots)
Marwan Maalouf -- (Baltimore Ravens)
Eric Mangini -- (New England Patriots)
Pete Mangurian -- (New England Patriots)
Don Martindale -- (Baltimore Ravens)
John Matsko -- (Baltimore Ravens)
Greg Mattison -- (Baltimore Ravens)
Josh Mcdaniels -- (New England Patriots)
Andy Moeller -- (Baltimore Ravens)
Ted Monachino -- (Baltimore Ravens)
Wilbert Montgomery -- (Baltimore Ravens)
Harold Nash -- (New England Patriots)
Bill O'brien -- (New England Patriots)
Scott O'brien -- (New England Patriots)
Scott O'Brien -- (New England Patriots)
Bill O'Brien -- (New England Patriots)
Chad O'shea -- (New England Patriots)
Chad O'Shea -- (New England Patriots)
Chuck Pagano -- (Baltimore Ravens)
Matt Patricia -- (New England Patriots)
Marcus Paul -- (New England Patriots)
Markus Paul -- (New England Patriots)
Glenn Pires -- (Michigan State University)
Bob Rogucki -- (Baltimore Ravens)
Jerry Rosburg -- (Baltimore Ravens)
Nick Saban -- (Michigan State University)
Al Saunders -- (Baltimore Ravens)
Dante Scarnecchia -- (New England Patriots)
Brad Seely -- (New England Patriots)
Pat Shurmur -- (Michigan State University)
Gary Tranquill -- (Michigan State University)
Mel Tucker -- (Michigan State University)
Cory Undlin -- (New England Patriots)
Craig Versteeg -- (Baltimore Ravens)
Shane Waldron -- (New England Patriots)
Todd Washington -- (Baltimore Ravens)
Charlie Weis -- (New England Patriots)
Matt Weiss -- (Baltimore Ravens)
Bobby Williams -- (Michigan State University)
Mike Woicik -- (New England Patriots)
Jim Zorn -- (Baltimore Ravens)