Hong, Yi Xiang (洪懿祥) founded the Tang Shou Dao (唐手道) association in Taiwan, and taught Xu, Hong Ji, (許鴻基) who in turn and taught noted American CMA practitioners like Mike Patterson, Vince Black and briefly, Tim Patterson. (I've written about the TSD before).

I recently met some contemporaries of Vince Black who started out training in kajukenbo together, and they sent me a link to this documentary below about HYX, which initially aired on BBC television over 20 years ago. As is was explained te me, one of the main producers of this documnetary was a student of Hong.