Hi Frank,
Here is more research for you. As far as my record shows, Yuen Hai was not a disciple of Jeong Yim. He studied with Loong Gee-Choi instead. Loong was one of the oldest and best student of Chan Heung and he was a lot more senion and learned a lot more than Jeong. He and Koon Pak and Jeong headed the 3 main lines of CLF - Great Sage, Heroic Victory and Great Victory Hung Sing. My record shows Yuen Hai has a disciple (maybe his son) called Yuen Kam.
If your lineage has connection to Yuen Hai, then that would make your school a Heroic Victory Hung Sing Branch school instead of a Great Victory Hung Sing Branch school. If that is the case, you have little connection to Jeong Yim. Care to check it out and prove me wrong? I hate to see you barking up the wrong tree.
You maybe a lot more closer to King Mui than Futshan. Does that make you feel uncomfortable? You may have to make further changes to the final version of the American Hung Sing Gwoon! Maybe you don’t need the Green Grass Monk any more!
Whatever you write, Frank, please do it in a scholarly way, people are not as stupid as you think and there are clear records if you know where to look.
BTW, Cho, Choi and Chui is the same surname, you know Chinese, it is not an easy language.
Joseph