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: University of Maryland
Organization Active years

Number of head coaches 33
Total number of coaches 155
Average Tenure 3.99 years

Will Skinner                                                                                                                     
Samuel Harding                                                                                                                     
J.G. Bannon                                                                                                                     
Grenville Lewis                                                                                                                    
Frank Kenly                                                                                                                     
S.M. Cooke                                                                                                                     
F.H. Peters                                                                                                                     
Emmons Dunbar                                                                                                                     
D. John Markey                                                                                                                   
Fred Neilsen                                                                                                                    
Charles Melick                                                                                                                     
Bill Lang                                                                                                                    
E. Larkin                                                                                                                     
Royal Alston                                                                                                                     
Charley Donnelly                                                                                                                     
H.C. "Curley" Byrd                                                                                              
Jack Faber                                                                                                                   
Frank Dobson                                                                                                                  
Clark Shaughnessy                                                                                                                    
Clarence Spears                                                                                                                    
Paul "Bear" Bryant                                                                                                                     
Jim Tatum                                                                                                             
Tommy Mont                                                                                                                   
Tom Nugent                                                                                                               
Lou Saban                                                                                                                     
Bob Ward                                                                                                                    
Roy Lester                                                                                                                   
Jerry Claiborne                                                                                                            
Bobby Ross                                                                                                                 
Joe Krivak                                                                                                                 
Mark Duffner                                                                                                                 
Ron Vanderlinden                                                                                                                  
Ralph Friedgen                                                                                                             

Tim Banks
Gary Blackney
Bill O'brien
Ray Rychleski
Charlie Taaffe
Tom Brattan
James Franklin
Al Seamonson
Dave Sollazzo
Ralph Friedgen Head Coach