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.
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Current selected organization: New York Giants
Organization Active years

Number of head coaches 17
Total number of coaches 165
Average Tenure 4.63 years

Bob Folwell                                                                                       
Joe Alexander                                                                                       
Earl Potteiger                                                                                      
Leroy Andrews                                                                                      
Benny Friedman                                                                                       
Steve Owen                                                                 
Jim Lee Howell                                                                                 
Allie Sherman                                                                                
Alex Webster                                                                                   
Bill Arnsparger                                                                                     
John McVay                                                                                     
Ray Perkins                                                                                    
Bill Parcells                                                                                
Ray Handley                                                                                      
Dan Reeves                                                                                    
Jim Fassel                                                                                 
Tom Coughlin                                                                                  

Jack Bicknell Jr.
Perry Fewell
Pat Flaherty
Kevin Gilbride
Kevin M Gilbride
Peter Giunta
Jim Herrmann
Al Holcomb
Jerald Ingram
Thomas Mcgaughey
David Merritt
Robert Nunn
Jerry Palmieri
Markus Paul
Michael Pope
Tom Quinn
Sean Ryan
Mike Sullivan