"Q: Yip sifu, how are you? I am a WC student from USA, and I have some questions regarding your father, grandmaster Yip Man.
A: I'll be happy to answer any questions. Have a seat.
Q: I read on the internet that your father was related to Chu Chung Man of Weng Chun. Is that true?
A: They were good friends.
Q: They say Chu Chung Man was Yip Man's uncle.
A: No. They were not related, just good friends.
Q: Thank you for answering my question. I am going to put this on the internet to clarify the matter.
A: Yes.
Q: Thank you for your time.
There you have it, from the horse's mouth. I can provide the date and time such an encounter took place..." (dfl)
***AMAZING that you didn't follow up with any questions about whether or not one or the other of these two "friends" was teaching/trading techniques and theories with the other one.
How come?