Es,
this is one I am struggling with at the moment, we are trying for a baby right now and I am trying to work out whether or not I should tell my father or whether I should just treat him in the same way he has treated me for the last 15 years.
Your reply to your mother was perfect, it was a measured response without becoming abusive or hysterical. Unfortunately I am not sure that it will dent the self righteous persecution complex of a witness who is determined to shun their daughter. Personally I don't get it, I don't understand how a parent could profess to love their child and then treat them in such a mean spirited way and cause so much pain. My father caused hassle when we got married and ended up not coming to our wedding, at that point I swore that he would never see any of his grand children. Right now I am still angry that he did not come to our wedding 3 years ago, but I would like to think that I can rise above it and not act in such a childish and hurtful manner. I know it would probably cause him hurt if he finds out that he has grand children that I have not told him about, but I expect that it would also fuel his persecution complex - underlining how worldly I am and that holding to the society's standards is a sacrifice for god or some such crap. It's a difficult one to call, do I rise above it and let him know when we have a baby or do I act as spiteful as he has and leave him in the dark, I'm not sure which way I will go.
The decision is all yours as to whether you tell your parents or not, I think that the best we can do is endevour to be more caring and living parents than ours were to us and guarantee that our kids do not grow up with the psychological scars that we have had inflicted on us.
Steve