85 Year Old Grandmaster Fok Chiu is the last living student of the famous Yiu Choi (Yu Choy). Yiu Choi was a older Kung Fu brother (Sihing) to Ip Man. Prior to being a student of Yiu Choi, Grandmaster Fok Chiu was a student of Leung Fook Cho.
Leung Fook Cho was the Number One student of the late Grandmaster Ng Chung So.