His wife Ada and daughter Joanna are black belts , and their youngest children Kathy and Yong are eagerly following in their footsteps .
Master Chong is proud of his schools as well his international reputation as an instructor .
His wife Ada and daughter Joanna are black belts , and their youngest children Kathy and Yong are eagerly following in their footsteps .
Master Chong is proud of his schools as well his international reputation as an instructor .