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: Larry Zierlein

Tulane University                    
Louisiana State University                       
Cleveland Browns                     
Buffalo Bills                  
Pittsburgh Steelers                      

Coached With:
John Allaire -- (Buffalo Bills)
Lynn Amedee -- (Louisiana State University)
Ken Anderson -- (Pittsburgh Steelers)
Bobby April -- (Buffalo Bills)
Bruce Arians -- (Cleveland Browns)
Bruce Arians -- (Pittsburgh Steelers)
Jerry Baldwin -- (Louisiana State University)
Phil Banko -- (Cleveland Browns)
Phil Bennett -- (Louisiana State University)
Bob Bicknell -- (Buffalo Bills)
Todd Bowles -- (Cleveland Browns)
Ray Brown -- (Buffalo Bills)
Steve Buckley -- (Louisiana State University)
Mike Bugar -- (Louisiana State University)
Keith Butler -- (Cleveland Browns)
Keith Butler -- (Pittsburgh Steelers)
Dave Campo -- (Cleveland Browns)
George Catavolos -- (Buffalo Bills)
Rob Chudzinski -- (Cleveland Browns)
Eric Ciano -- (Buffalo Bills)
Charlie Coiner -- (Buffalo Bills)
George Cortez -- (Buffalo Bills)
DeMontie Cross -- (Buffalo Bills)
Joe D'alessandris -- (Buffalo Bills)
James Daniel -- (Pittsburgh Steelers)
Butch Davis -- (Cleveland Browns)
Steve Davis -- (Louisiana State University)
Daryl Daye -- (Buffalo Bills)
Andrew Dees -- (Buffalo Bills)
Bruce DeHaven -- (Buffalo Bills)
Darrel Dickey -- (Louisiana State University)
Larry Edmonson -- (Louisiana State University)
George Edwards -- (Buffalo Bills)
George Edwards -- (Cleveland Browns)
Steve Fairchild -- (Buffalo Bills)
Foge Fazio -- (Cleveland Browns)
Perry Fewell -- (Buffalo Bills)
Randy Fichtner -- (Pittsburgh Steelers)
Lee Fobbs -- (Louisiana State University)
Pete Fredenburg -- (Louisiana State University)
Chan Gailey -- (Buffalo Bills)
John Gamble -- (Buffalo Bills)
Harold Goodwin -- (Pittsburgh Steelers)
Fred Graves -- (Cleveland Browns)
Nathaniel Hackett -- (Buffalo Bills)
Steve Hagen -- (Cleveland Browns)
Curley Hallman -- (Louisiana State University)
Ray Hamilton -- (Cleveland Browns)
Sean Hayes -- (Buffalo Bills)
Stan Hixon -- (Buffalo Bills)
Ray Horton -- (Pittsburgh Steelers)
William Inge -- (Buffalo Bills)
Dick Jauron -- (Buffalo Bills)
Bobby Johnson -- (Buffalo Bills)
Taver Johnson -- (Cleveland Browns)
Amos Jones -- (Pittsburgh Steelers)
Amos Jones -- (Tulane University)
Tim Jorgensen -- (Cleveland Browns)
Bill Kollar -- (Buffalo Bills)
Sean Kugler -- (Buffalo Bills)
Stan Kwan -- (Buffalo Bills)
Dick Lebeau -- (Pittsburgh Steelers)
Dick Lebeau -- (Pittsburgh Steelers)
David Lee -- (Buffalo Bills)
Chuck Lester -- (Buffalo Bills)
Bob Ligashesky -- (Pittsburgh Steelers)
Marwan Maalouf -- (Cleveland Browns)
Todd Mcnair -- (Cleveland Browns)
Jim Mcnally -- (Buffalo Bills)
Pete Metzelaars -- (Buffalo Bills)
John Mitchell -- (Pittsburgh Steelers)
Curtis Modkins -- (Buffalo Bills)
Buddy Morris -- (Cleveland Browns)
Tom Myslinski -- (Cleveland Browns)
Chuck Pagano -- (Cleveland Browns)
Andre Patterson -- (Cleveland Browns)
Kevin Patullo -- (Buffalo Bills)
Alex Van Pelt -- (Buffalo Bills)
Clancy Pendergast -- (Cleveland Browns)
Rob Phillips -- (Cleveland Browns)
Kennedy Pola -- (Cleveland Browns)
Terry Robiskie -- (Cleveland Browns)
Jerry Rosburg -- (Cleveland Browns)
Bob Sanders -- (Buffalo Bills)
Turk Schonert -- (Buffalo Bills)
Matt Sheldon -- (Buffalo Bills)
Giff Smith -- (Buffalo Bills)
Carl Smith -- (Cleveland Browns)
Lou Spanos -- (Pittsburgh Steelers)
Eric Studesville -- (Buffalo Bills)
Mike Sullivan -- (Cleveland Browns)
Eric Thatcher -- (Buffalo Bills)
Tyke Tolbert -- (Buffalo Bills)
Mike Tomlin -- (Pittsburgh Steelers)
Rick Villarreal -- (Louisiana State University)
Dave Wannstedt -- (Buffalo Bills)
Adrian White -- (Buffalo Bills)
Kirby Wilson -- (Pittsburgh Steelers)