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: John Marshall

University of Southern California                               
Green Bay Packers                               
Atlanta Falcons                               
Indianapolis Colts                               
San Francisco 49ers                        
Carolina Panthers                               
Detroit Lions                                 
Seattle Seahawks                            
Oakland Raiders                                

2010 Oakland Raiders
2009 Oakland Raiders
2008 Seattle Seahawks Defensive Coordinator
2007 Seattle Seahawks Defensive Coordinator
2006 Seattle Seahawks Defensive Coordinator
2005 Seattle Seahawks Linebackers
2004 Seattle Seahawks Linebackers
2003 Seattle Seahawks Linebackers
2002 Detroit Lions
2001 Carolina Panthers Asst. Head Coach/Defensive Coordinator
2000 Carolina Panthers Asst. Head Coach/Defensive Coordinator
1999 Carolina Panthers Asst. Head Coach/Defensive Coordinator
1998 San Francisco 49ers Defensive Coordinator
1997 San Francisco 49ers Defensive Coordinator
1996 San Francisco 49ers Linebackers
1995 San Francisco 49ers Linebackers
1994 San Francisco 49ers Linebackers
1993 San Francisco 49ers Defensive Line
1992 San Francisco 49ers Defensive Line
1991 San Francisco 49ers Defensive Line
1990 San Francisco 49ers Defensive Line
1989 San Francisco 49ers Defensive Line
1988 Indianapolis Colts
1987 Indianapolis Colts
1986 Indianapolis Colts
1985 Atlanta Falcons
1984 Atlanta Falcons
1983 Atlanta Falcons
1982 Green Bay Packers Linebackers
1981 Green Bay Packers Linebackers
1980 Green Bay Packers Linebackers/Special Teams
1979 University of Southern California
1978 University of Southern California
1977 University of Southern California
Coached With:
Jason Arapoff -- (Detroit Lions)
Jerry Attaway -- (San Francisco 49ers)
Teryl Austin -- (Seattle Seahawks)
Michael Barnes -- (San Francisco 49ers)
Chris Beake -- (San Francisco 49ers)
Chris Beake -- (Seattle Seahawks)
John Becker -- (Indianapolis Colts)
Larry Beightol -- (Atlanta Falcons)
Malcolm Blacken -- (Detroit Lions)
Dwaine Board -- (Oakland Raiders)
Dwaine Board -- (San Francisco 49ers)
Dwaine Board -- (Seattle Seahawks)
Paul Boudreau -- (Carolina Panthers)
Zeke Bratkowski -- (Green Bay Packers)
Don Breaux -- (Carolina Panthers)
Willie Brown -- (Oakland Raiders)
Jacob Burney -- (Carolina Panthers)
Leon Burtnett -- (Indianapolis Colts)
Tom Cable -- (Oakland Raiders)
Lew Carpenter -- (Green Bay Packers)
Pete Carroll -- (San Francisco 49ers)
Maurice Carthon -- (Detroit Lions)
Bob Casullo -- (Seattle Seahawks)
George Catavolos -- (Indianapolis Colts)
Matt Cavanaugh -- (San Francisco 49ers)
Jim Champion -- (Green Bay Packers)
Jack Christiansen -- (Atlanta Falcons)
Mike Clark -- (Seattle Seahawks)
Don Clemons -- (Detroit Lions)
Nolan Cromwell -- (Seattle Seahawks)
Steve Crosby -- (Atlanta Falcons)
Neal Dahlen -- (San Francisco 49ers)
Mike Debord -- (Seattle Seahawks)
Bruce DeHaven -- (Seattle Seahawks)
George Dostal -- (Atlanta Falcons)
Rod Dowhower -- (Indianapolis Colts)
Kasey Dunn -- (Seattle Seahawks)
Sam Elliott -- (Atlanta Falcons)
John Fassel -- (Oakland Raiders)
Ross Fichtner -- (Green Bay Packers)
Jeff Fisher -- (San Francisco 49ers)
Ted Fritsch -- (Atlanta Falcons)
Bob Fry -- (Atlanta Falcons)
Keith Gilbertson -- (Seattle Seahawks)
Bill Gillespie -- (Seattle Seahawks)
Jon Gruden -- (San Francisco 49ers)
Paul Hackett -- (Oakland Raiders)
Paul Hackett -- (University of Southern California)
Charles Haley -- (Detroit Lions)
Mike Haluchak -- (Oakland Raiders)
Mike Haluchak -- (University of Southern California)
Dave Hanner -- (Green Bay Packers)
Randy Hanson -- (Oakland Raiders)
Chick Harris -- (Carolina Panthers)
Bob Harrison -- (Atlanta Falcons)
Tommy Hart -- (San Francisco 49ers)
Gil Haskell -- (Carolina Panthers)
Gil Haskell -- (Seattle Seahawks)
Gil Haskell -- (University of Southern California)
Tom Headlee -- (Seattle Seahawks)
Dan Henning -- (Atlanta Falcons)
Adam Henry -- (Oakland Raiders)
Kevin Higgins -- (Detroit Lions)
George Hill -- (Indianapolis Colts)
Jaime Hill -- (San Francisco 49ers)
Mike Holmgren -- (San Francisco 49ers)
Mike Holmgren -- (Seattle Seahawks)
Tom Holmoe -- (San Francisco 49ers)
Ray Horton -- (Detroit Lions)
Hudson Houck -- (University of Southern California)
Carl Jackson -- (San Francisco 49ers)
Bobby Jackson -- (Atlanta Falcons)
Hue Jackson -- (Oakland Raiders)
John Jamison -- (Seattle Seahawks)
Kent Johnston -- (Seattle Seahawks)
Pete Kettela -- (Green Bay Packers)
Larry Kirksey -- (Detroit Lions)
Larry Kirksey -- (San Francisco 49ers)
Greg Knapp -- (San Francisco 49ers)
Darren Krein -- (Seattle Seahawks)
Gary Kubiak -- (San Francisco 49ers)
Sean Kugler -- (Detroit Lions)
Sanjay Lal -- (Oakland Raiders)
Al Lavan -- (San Francisco 49ers)
Bill Laveroni -- (Seattle Seahawks)
Bill Lazor -- (Seattle Seahawks)
Bert Leone -- (Oakland Raiders)
Sherman Lewis -- (Detroit Lions)
Sherman Lewis -- (San Francisco 49ers)
Jim Lind -- (Seattle Seahawks)
Steve Little -- (San Francisco 49ers)
Clayton Lopez -- (Seattle Seahawks)
Tom Lovat -- (Green Bay Packers)
Tom Lovat -- (Indianapolis Colts)
Tom Lovat -- (Seattle Seahawks)
Alan Lowry -- (San Francisco 49ers)
Johnnie Lynn -- (San Francisco 49ers)
Joe Madden -- (Atlanta Falcons)
Carlos Mainord -- (Carolina Panthers)
Steve Mariucci -- (San Francisco 49ers)
Larry Marmie -- (Seattle Seahawks)
Billie Matthews -- (Indianapolis Colts)
Carl Mauck -- (Detroit Lions)
Mike Mccoy -- (Carolina Panthers)
Mike Mchugh -- (Detroit Lions)
Bobb Mckittrick -- (San Francisco 49ers)
Ernie Mcmillan -- (Green Bay Packers)
Bill Mcpherson -- (San Francisco 49ers)
Ron Meyer -- (Indianapolis Colts)
John Meyer -- (Green Bay Packers)
Bill Meyers -- (Green Bay Packers)
Mark Michaels -- (Seattle Seahawks)
Jim Michalczik -- (Oakland Raiders)
Sam Mills -- (Carolina Panthers)
Stump Mitchell -- (Seattle Seahawks)
Jim Mora -- (San Francisco 49ers)
Jim L. Mora -- (Seattle Seahawks)
Chris Morgan -- (Oakland Raiders)
Marty Mornhinweg -- (Detroit Lions)
Marty Mornhinweg -- (San Francisco 49ers)
Pat Morris -- (San Francisco 49ers)
Pat Morris -- (University of Southern California)
Bill Musgrave -- (Carolina Panthers)
Chip Myers -- (Indianapolis Colts)
Scott O'brien -- (Carolina Panthers)
Kevin O'dea -- (Detroit Lions)
Brian Pariani -- (San Francisco 49ers)
Aaron Pelch -- (Oakland Raiders)
Mark Pelini -- (San Francisco 49ers)
Mike Phair -- (Seattle Seahawks)
Glenn Pires -- (Detroit Lions)
Chuck Priefer -- (Detroit Lions)
Garry Puetz -- (Atlanta Falcons)
Tom Rathman -- (San Francisco 49ers)
Dick Rehbein -- (Green Bay Packers)
Alvin Reynolds -- (Carolina Panthers)
Gary Reynolds -- (Seattle Seahawks)
Ray Rhodes -- (San Francisco 49ers)
Ray Rhodes -- (Seattle Seahawks)
Pete Rodriguez -- (Seattle Seahawks)
Brad Roll -- (Oakland Raiders)
Zerick Rollins -- (Seattle Seahawks)
Greg Roman -- (Carolina Panthers)
Kevin Ross -- (Oakland Raiders)
Keith Rowen -- (Indianapolis Colts)
Rich Scangarello -- (Oakland Raiders)
Bob Schnelker -- (Green Bay Packers)
Turk Schonert -- (Carolina Panthers)
Kurt Schottenheimer -- (Detroit Lions)
George Seifert -- (San Francisco 49ers)
Dan Sekanovich -- (Atlanta Falcons)
Dick Selcer -- (Detroit Lions)
Mike Shanahan -- (San Francisco 49ers)
Ray Sherman -- (San Francisco 49ers)
Jerry Simmons -- (Carolina Panthers)
Darrin Simmons -- (Carolina Panthers)
Kelly Skipper -- (Oakland Raiders)
Richard Smith -- (San Francisco 49ers)
Mike Solari -- (San Francisco 49ers)
Mike Solari -- (Seattle Seahawks)
Jack Stanton -- (Atlanta Falcons)
Bart Starr -- (Green Bay Packers)
George Stewart -- (San Francisco 49ers)
Lynn Stiles -- (San Francisco 49ers)
Andy Sugarman -- (San Francisco 49ers)
Ted Tollner -- (Oakland Raiders)
Marc Trestman -- (San Francisco 49ers)
Mark Trestman -- (San Francisco 49ers)
Richard Urich -- (Green Bay Packers)
Bob Valesente -- (Carolina Panthers)
Rick Venturi -- (Indianapolis Colts)
Fred Vonappen -- (Green Bay Packers)
Bill Walsh -- (San Francisco 49ers)
Lionel Washington -- (Oakland Raiders)
Mike Waufle -- (Oakland Raiders)
Richard Williamson -- (Carolina Panthers)
Tony Wise -- (Carolina Panthers)
Eric Wright -- (San Francisco 49ers)
Bob Zeman -- (San Francisco 49ers)
Jim Zorn -- (Seattle Seahawks)
Tom Zupancic -- (Indianapolis Colts)