Quiz

Holds nine black belts in nine separate disciplines of martial arts.

Close friend of Bruce Lee and often collaborated with him.

Godfather of Freddie Prinze Jr.

Studied and received 8th degree black belt under the founder of Taekwon-Do, General Choi.

Black belt in American Tang Soo Do under Chuck Norris.

Achieved rank of black belt in Brazilian Jiu-Jitsu under the Machado Brothers.

Won the 1970 U.S. Professional Karate Championship. Elected to the Professional Karate Association's Hall Of Fame.

Holds ninth degree black belts in both American Tang Soo Do and Chun Kuk Do under Chuck Norris.

Received black belt in Judo under Gene LeBell in 1958. Then earned black belt in MNA under Gene LeBell in 1959.

Co-founder and CEO of a martial arts organization "World Black Belt Inc".

Successful realtor from 1970. Formed "Wall Street Properties" in 1979, which Bob's wife Lillian is the president of.

Achieved rank of 9th degree black belt in Tang Soo Do.

Authored the first, "Who's Who in the Martial Arts and Directory of Black Belts" book in 1975 and reprints 2003, 2006, 2009, and 2012.

Received black belt in Okinawan Shorin-Ryu Under Joe Lewis 1966.

Trained in Brazilian Jiu-Jitsu under the Machado Brothers.

Received black belt in Okinawan Okinawa-te under Gordon Doversola 1963.

Father of actresses Shana Wall and Kara Desmond Wall.

Founder and co-owner of the famous Sherman Oaks Karate Studio in 1967, with Joe Lewis, who would sell his half in 1968 to Chuck Norris.

In 1983 and 1984, Mr. Wall was listed in "Who's Who" in California and "Who's Who" in Business and Finance in 1998.

Contributor and producer for the book "Illustrated History of Martial Arts".