WI
William S Horneff V
Black Belt
Instructor and ranked competitor representing Training Grounds Jiu-Jitsu & MMA.
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Detailed Description
William S Horneff V is the head instructor at Training Grounds Jiu-Jitsu & MMA, a Brazilian Jiu-Jitsu academy in Westwood, NJ, USA. This profile was built from the IBJJF academy directory, where William S Horneff V is registered as the academy's responsible instructor. Instructors can claim this profile to add a full bio and photo.