<Li> Royce Gracie--Son of Hélio Gracie, most well known for his wins at the first, second and fourth UFC, for which he was chosen to represent Gracie Jiu Jitsu . </Li> <Li> Renzo Gracie--He is the son of Robson Gracie, grandson of Carlos Gracie, nephew of Carlos Gracie, Jr. grandnephew of Helio Gracie, and the 1st cousin once removed of Royce Gracie . </Li> <Li> Rolker Gracie--a prominent member of the Gracie family and the fourth son of Helio Gracie . Along with his younger brother Royler Gracie he is associated with the Gracie Humaitá jiu - jitsu school . </Li> <Li> Royler Gracie--Son of Helio Gracie who headed the Gracie Humaitá jiu - jitsu school in Rio de Janeiro . Won multiple Mundial (World), Pan-American, and ADCC championships . </Li>

Who has the highest degree black belt in bjj