William K .S. Chow
William Kwai Sun Chow was born in Honolulu, Hawaii, on July 3, 1914. William Chow was also known as "Thunderbolt" because of his incredible speed and power. He spent most of his life practicing and perfecting his martial arts; he became quite famous for his martial prowess and excellent memory of techniques.
It has been said by many that besides his Kenpo training with James Mitose, he also trained in Kung-fu. But no one can seem to verify this. One thing to note, Kung-fu, as many of you may know, derives its self-defense techniques from its forms (kata). William Chow never taught any Kung-fu forms.