Mitsuyo Maeda

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Luis Franca

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Oswaldo Fadda

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Henrique Machado

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Ronaldo Jacare Souza (Black Belt, 7/2003)

Ronaldo "Jacare" Souza dos Santos ( BJJ Tree Lineage ):

Ronaldo "Jacare" Souza

Official Website

Jits Magazine Video Interview (9/25/2012)

Jacare Instructional DVD

BJJTree.com ( Brazilian Jiu Jitsu Lineage )