Back to Bloodline J Jeff Messina Black Belt Claim This Profile Lineage Mitsuyo Maeda Carlos Gracie Carlson Gracie Rodrigo Medeiros Jr. Tim Credeur Jeff Messina Lineage Mitsuyo Maeda Carlos Gracie Carlson Gracie Rodrigo Medeiros Jr. Tim Credeur Jeff Messina Black Belts Promoted 1 J Joe Dierkhising Black Belt Videos No videos yet. Details Promoted By Tim Credeur Generation 6 Students Promoted 1 black belts Also Promoted By Tim Credeur Dustin Poirier Josh Jordan Derrick Breaux Josh Artigue Josh Mancuso Micah Lopez Is This Your Profile? Claim this profile to manage your information, upload photos and videos, add students you've promoted, and get a verified badge on the lineage tree. Verified Badge Edit Bio & Photos Upload Videos Add Your Students $34.99 /year Claim This Profile