Coach Trees / Coaching Pedigrees - Searching the relationships between coaches
Look at Organization Look at Coaches Blog About Coach Trees

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.

If you have any questions, please contact us at

Current selected coach: Dick Portee

University of Maryland          
Cleveland Browns                 

Coached With:
Steve Axmen -- (University of Maryland)
Clarence Brooks -- (Cleveland Browns)
Keith Butler -- (Cleveland Browns)
Jerry Butler -- (Cleveland Browns)
James Cavanaugh -- (University of Maryland)
Billy Davis -- (Cleveland Browns)
Bill Davis -- (Cleveland Browns)
George Foussekis -- (University of Maryland)
Ralph Friedgen -- (University of Maryland)
Jerry Holmes -- (Cleveland Browns)
John Hufnagel -- (Cleveland Browns)
Tim Jorgensen -- (Cleveland Browns)
Joe Krivak -- (University of Maryland)
Jeffery Mann -- (University of Maryland)
Mark Michaels -- (Cleveland Browns)
Dennis Murphy -- (University of Maryland)
Bob Palcic -- (Cleveland Browns)
Chris Palmer -- (Cleveland Browns)
Ray Perkins -- (Cleveland Browns)
Gib Romaine -- (University of Maryland)
Bobby Ross -- (University of Maryland)
Bob Slowik -- (Cleveland Browns)
Aril Smith -- (Cleveland Browns)
Dave Sollazzo -- (University of Maryland)
Tony Sparano -- (Cleveland Browns)
Paul Tortorella -- (University of Maryland)
Bob Valesente -- (University of Maryland)
Kurt Van Valkenburgh -- (University of Maryland)
Frank Verducci -- (University of Maryland)
Ken Whisenhunt -- (Cleveland Browns)
Tony Whittlesey -- (University of Maryland)
Greg Williams -- (University of Maryland)
John Zernhelt -- (University of Maryland)