It's about 7 months late but thank you to all of you who replied to this post for your responses. I did read them all and thought I had responded at them time but obviously I didn't . Thankfully my oldest niece is a strong girl and is doing well without her family, although it is still hurtful of course. I have actually read most of combatting cult mind control, but feel that in my family, the cult personality and the natural personality are so intertwined it is hard to define one without the other. We'll I'm fairly certain that's the case with my parents anyway .
Making a scene would have been bad for me emotionally and physically, most likely for my bub as well, who by the way is a very healthy, happy 6month old with a voracious appetite at the moment! Also embarassing for us businesswise, but most importantly, would mark me as an apostate and likely lead to an official announcement, which is what I don't want if I want to maintain contact with my parents for my children's sake. They are good grandparents to them and I do like to give my parents that joy as well as my kids.
Thanks again for all your thoughts. You really helped at the time because I don't feel so alone with this .