Watch it Punkie ! Jung said "Show me a man who is normal and I shall cure him". Don't get too close to normal !
My experience and feelings are identical with yours, my old man died a few years ago, my mum is still with us, I was born in, and I see no reason to be grateful for any of it. I do not feel guilty about that, and I freely make excuses for my parents making such a stupid choice of religion.
But they get no thanks, it is literally thanks for nothing, there are no positives for me from my JW upbringing or past.