RYRON GRACIE:
On October 23, 1951, my grandfather fought Masahiko Kimura. Exactly 65 years later, I was introduced to Kimura’s grandson, Andrew. Since Andrew has no martial arts experience, I took the opportunity to show him the Kimura shoulder lock.
Backstory: http://www.bjjee.com/articles/helio-gracies-grandson-ryron-meets-masahiko-kimuras-grandson/