I don't think my mother has NPD, but she certainly has narcissistic behaviours, and as a result I had an emotionally abusive childhood, as the scapegoat (my older brother is the Golden child).
My Grandmother on the other hand, ticked fair more of the classic NPD boxes, and I think my mothers behaviour is the consequence of being raised by a narc. My mother has very low self esteem, high anxiety (which she projects onto me), and very poor parenting technique (emotional blackmail/ mind games as punishment from a young age, controlling, and very negative about me, my appearance and achievements even though I was a generally high achiever).
My Dad died 6 months ago and in the year that he was terminally ill my mother was an even bigger nightmare (partly because I had to see more of her), but she also got herself so exhausted/ stressed out caring for my Dad that she ended up physically ill (and nearly black listed by the care agency providing home care to my Dad, but that's a whole other story!!!). Since Dad died it is far more obvious how fragile and vulnerable she is, and rather than going NC (which was my plan whilst Dad was ill) I now pity her. She is trying to make an effort now as well, so will see how it goes (she is still a proper pain in the arse at times though!!).
Spoke to my uncle when he came back to the UK during my Dads illness, and it turns out my Mum was the Golden child, I had always had it in my head that she was the same as me, the scapegoat, but apparently not....just goes to show that it does not really matter which you are, scapegoat or golden child, have a narcissistic mother can really screw you up for life.
All I can hope for now is that I have enough insight and understanding into narcissists and the fallout that results that I won't make the same mistakes with my soon to arrive DD, but it does terrify me that I might not be able to break the cycle.