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: Sherman Lewis

Michigan State University                      
San Francisco 49ers                           
Green Bay Packers                            
Minnesota Vikings                                  
Detroit Lions                                 

2004 Detroit Lions
2003 Detroit Lions
2002 Detroit Lions
2001 Minnesota Vikings
2000 Minnesota Vikings
1999 Green Bay Packers Offensive Coordinator
1998 Green Bay Packers Offensive Coordinator
1997 Green Bay Packers Offensive Coordinator
1996 Green Bay Packers Offensive Coordinator
1995 Green Bay Packers Offensive Coordinator
1994 Green Bay Packers Offensive Coordinator
1993 Green Bay Packers Offensive Coordinator
1992 Green Bay Packers Offensive Coordinator
1991 San Francisco 49ers Receivers
1990 San Francisco 49ers Receivers
1989 San Francisco 49ers Receivers
1988 San Francisco 49ers Running Backs
1987 San Francisco 49ers Running Backs
1986 San Francisco 49ers Running Backs
1985 San Francisco 49ers Running Backs
1984 San Francisco 49ers Running Backs
1983 San Francisco 49ers Running Backs
1982 Michigan State University
1981 Michigan State University
1980 Michigan State University
1979 Michigan State University
1978 Michigan State University
1977 Michigan State University
1976 Michigan State University
1975 Michigan State University
1974 Michigan State University
1973 Michigan State University
1972 Michigan State University
1971 Michigan State University
1970 Michigan State University
1969 Michigan State University
Coached With:
Fred Von Appen -- (Minnesota Vikings)
Fred Von Appen -- (San Francisco 49ers)
Jason Arapoff -- (Detroit Lions)
Jerry Attaway -- (San Francisco 49ers)
Charlie Baggett -- (Green Bay Packers)
Charlie Baggett -- (Minnesota Vikings)
Robert Baker -- (Michigan State University)
Brian Baker -- (Minnesota Vikings)
Larry Beightol -- (Green Bay Packers)
Greg Blache -- (Green Bay Packers)
Malcolm Blacken -- (Detroit Lions)
Dwaine Board -- (San Francisco 49ers)
Marv Braden -- (Michigan State University)
Larry Brooks -- (Detroit Lions)
Larry Brooks -- (Green Bay Packers)
Henry Bullough -- (Michigan State University)
Leon Burtnett -- (Michigan State University)
Charles Butler -- (Michigan State University)
Joseph Carruthers -- (Michigan State University)
Maurice Carthon -- (Detroit Lions)
George Catavolos -- (Detroit Lions)
Ron Chismar -- (Michigan State University)
Ronald Chrismar -- (Michigan State University)
Don Clemons -- (Detroit Lions)
Dick Comar -- (Michigan State University)
Nolan Cromwell -- (Green Bay Packers)
Neal Dahlen -- (San Francisco 49ers)
Dean Dalton -- (Minnesota Vikings)
Hugh Daugherty -- (Michigan State University)
William Davis -- (Michigan State University)
Al Dorow -- (Michigan State University)
Dave Driscoll -- (Michigan State University)
George Dyer -- (Detroit Lions)
George Dyer -- (Michigan State University)
Irv Eatman -- (Green Bay Packers)
Ken Flajole -- (Green Bay Packers)
John Fontes -- (Minnesota Vikings)
Mo Forte -- (Michigan State University)
Adam Gase -- (Detroit Lions)
Dennis Green -- (Minnesota Vikings)
Dennis Green -- (San Francisco 49ers)
Ray Greene -- (Michigan State University)
Jon Gruden -- (Green Bay Packers)
Jon Gruden -- (San Francisco 49ers)
Ted Guthard -- (Michigan State University)
Paul Hackett -- (San Francisco 49ers)
Charles Haley -- (Detroit Lions)
Carl Hargrave -- (Minnesota Vikings)
Walt Harris -- (Michigan State University)
Tommy Hart -- (San Francisco 49ers)
Gil Haskell -- (Green Bay Packers)
Norb Hecker -- (San Francisco 49ers)
C.T. Hewgley -- (Michigan State University)
Kevin Higgins -- (Detroit Lions)
Johnny Holland -- (Detroit Lions)
Johnny Holland -- (Green Bay Packers)
Mike Holmgren -- (Green Bay Packers)
Mike Holmgren -- (San Francisco 49ers)
Ray Horton -- (Detroit Lions)
Jeff Jagodzinski -- (Green Bay Packers)
Dick Jauron -- (Detroit Lions)
Dick Jauron -- (Green Bay Packers)
Kent Johnston -- (Green Bay Packers)
Chuck Knox Jr. -- (Green Bay Packers)
Chuck Knox Jr. -- (Minnesota Vikings)
Larry Kirksey -- (Detroit Lions)
Sean Kugler -- (Detroit Lions)
Stan Kwan -- (Detroit Lions)
Kevin Lartigue -- (Detroit Lions)
Al Lavan -- (San Francisco 49ers)
Daryl Lawrence -- (Minnesota Vikings)
Jim Lind -- (Green Bay Packers)
Mark Lovat -- (Green Bay Packers)
Tom Lovat -- (Green Bay Packers)
Andy MacDonald -- (Michigan State University)
Steve Mariucci -- (Detroit Lions)
Steve Mariucci -- (Green Bay Packers)
John Marshall -- (Detroit Lions)
John Marshall -- (San Francisco 49ers)
Carl Mauck -- (Detroit Lions)
Mike Mccarthy -- (Green Bay Packers)
Mike Mchugh -- (Detroit Lions)
Bobb Mckittrick -- (San Francisco 49ers)
Bill Mcpherson -- (San Francisco 49ers)
Matt Means -- (Michigan State University)
Marty Mornhinweg -- (Detroit Lions)
Marty Mornhinweg -- (Green Bay Packers)
Pat Morris -- (Detroit Lions)
Patrick Morris -- (Detroit Lions)
Carl "Buck" Nystrom -- (Michigan State University)
Kevin O'dea -- (Detroit Lions)
Greg Olson -- (Detroit Lions)
Steve Ortmayer -- (Green Bay Packers)
Robert Padilla -- (Michigan State University)
Brian Pariani -- (San Francisco 49ers)
George Paterno -- (Michigan State University)
Herb Paterra -- (Michigan State University)
Joe Pendry -- (Michigan State University)
George Perles -- (Michigan State University)
Glenn Pires -- (Detroit Lions)
Chuck Priefer -- (Detroit Lions)
Tom Rathman -- (Detroit Lions)
Jimmy Raye -- (Michigan State University)
Andy Reid -- (Green Bay Packers)
Gary Reynolds -- (Green Bay Packers)
Ray Rhodes -- (Green Bay Packers)
Ray Rhodes -- (San Francisco 49ers)
Darryl Rogers -- (Michigan State University)
Barry Rubin -- (Green Bay Packers)
Edwin Rutherford -- (Michigan State University)
Steve Schottel -- (Michigan State University)
Kurt Schottenheimer -- (Detroit Lions)
Kurt Schottenheimer -- (Michigan State University)
George Seifert -- (San Francisco 49ers)
Dick Selcer -- (Detroit Lions)
Gordon Serr -- (Michigan State University)
Willie Shaw -- (Minnesota Vikings)
Mike Sherman -- (Green Bay Packers)
Ray Sherman -- (Michigan State University)
Ray Sherman -- (San Francisco 49ers)
Fritz Shurmur -- (Green Bay Packers)
Dave Smith -- (Michigan State University)
Richard Smith -- (Detroit Lions)
Richard Solomon -- (Minnesota Vikings)
Lynn Stiles -- (San Francisco 49ers)
Denny Stolz -- (Michigan State University)
Andy Sugarman -- (Detroit Lions)
Harry Sydney -- (Green Bay Packers)
Emmitt Thomas -- (Green Bay Packers)
Emmitt Thomas -- (Minnesota Vikings)
Mike Tice -- (Minnesota Vikings)
John Tice -- (Minnesota Vikings)
Mike Trgovac -- (Green Bay Packers)
Daniel Underwood -- (Michigan State University)
Bob Valesente -- (Green Bay Packers)
Joe Vitt -- (Green Bay Packers)
Bill Walsh -- (San Francisco 49ers)
Trent Walters -- (Minnesota Vikings)
Lionel Washington -- (Green Bay Packers)
Frank Waters -- (Michigan State University)
Steve Wetzel -- (Minnesota Vikings)
Howard Weyers -- (Michigan State University)
Woody Widenhofer -- (Michigan State University)
Bobby Williams -- (Detroit Lions)
Tyrone Willingham -- (Michigan State University)
Alex Wood -- (Minnesota Vikings)
Eric Wright -- (San Francisco 49ers)
Ed Youngs -- (Michigan State University)
Ken Zampese -- (Green Bay Packers)
Gary Zauner -- (Minnesota Vikings)
Bob Zeman -- (San Francisco 49ers)