I'm curious why he's friends with you and your family, if your values are so different?
I have a very conservative Japanese father, and I was not allowed to date either, or go out past a certain hour with my friends. It had nothing to do with religion. When I told him I had met someone and was planning on moving out to be with him (at 19), he didn't speak to me for 3 months (we were living in the same house at the time). He even suggested he set me up with some eligible men

. However he was never controlling with my mother, as this man seems to be.
Given my upbringing, what concerns me is this man's control-freakiness. It reaches an abusive level. His wife should not stand for it. His children need to leave his home, like I did. My father and I love each other dearly... but I sense that there is more desire to control than love in the family you describe.