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: Ohio State University
Organization Active years

Number of head coaches 22
Total number of coaches 170
Average Tenure 4.83 years

Alexander S. Lilley                                                                                                                           
Jack Ryder                                                                                                                        
Charles A. Hickey                                                                                                                            
David F. Edwards                                                                                                                            
John B. Eckstorm                                                                                                                          
Perry Hale                                                                                                                           
E.R. Sweetland                                                                                                                           
A.E. Herrnstein                                                                                                                         
Howard Jones                                                                                                                            
Harry Vaughn                                                                                                                            
John R. Richards                                                                                                                            
John W. Wilce                                                                                                             
Sam Willaman                                                                                                                        
Francis Schmidt                                                                                                                      
Paul E. Brown                                                                                                                          
Carroll Widdoes                                                                                                                           
Paul O. Bixler                                                                                                                            
Wesley Fesler                                                                                                                         
Woody Hayes                                                                                                 
Earle Bruce                                                                                                                    
John Cooper                                                                                                                
Jim Tressel                                                                                                                    

Earle Bruce Head Coach
Jim Tressel Quarterbacks
Gary Blackney
Steve Devine
Randy Hart
Chuck Heater
Glen Mason
Lenny Willis
Bill Conley
Fred Pagac
Chip Morton