Coach Trees / Coaching Pedigrees - Searching the relationships between coaches
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Current selected organization: Buffalo Bills
Organization Active years

Number of head coaches 17
Total number of coaches 168
Average Tenure 3.60 years

Buster Ramsey                                                      
Lou Saban                                               
Joe Collier                                                     
Harvey Johnson                                                      
John Rauch                                                      
Jim Ringo                                                      
Chuck Knox                                                   
Kay Stephenson                                                     
Hank Bullough                                                      
Marv Levy                                            
Wade Phillips                                                     
Gregg Williams                                                     
Mike Mularkey                                                      
Dick Jauron                                                    
Perry Fewell                                                       
Chan Gailey                                                     
Rex Ryan                                                       

Mike Mularkey Head Coach
Mike Miller Tight Ends
Bobby April
Chuck Lester
Tyke Tolbert Wide Receivers
Eric Studesville Running Backs
Tom Clements Assistant Coach
Tim Krumrie Defensive Line
Brad Roll Strength and Conditioning
John Allaire Special Teams
Don Blackmon Linebackers
Jerry Gray Defensive Coordinator
Jim Mcnally Offensive Line
Steve Szabo Defensive Backs
Frank Verducci Offensive Line
Sam Wyche Quarterbacks