Hi Oomps - as soon as I saw you as Marty Feldman I knew I could relate to you. I've always had time to read what you say.
Sorry you've come to this - but only for the immediate pain and grief. Purps hit the nail bang on the head. There is nothing like coming to face the reality of the truths you're both now facing.
I was down this path 5 or 6 years ago..... man it hurts and really bad. But - there is an end.
Now, in 2009, I'm happily remarried and between us my new and I have 7 kids and 7 grandkids (only three kids have springoffs so goodness how many we'll end up with). My ex-wife is getting remarried this weekend and, according to our daughter, is laughing - she is happy. I would not deny her that even after all the grief she caused the whole family.
As for my JW mum - tougher! She has come to the realisation that I'm still her son. I've made it plain she has a duty to her god to recognise her son and as such she speaks now. Even then it was convoluted argument over Agape Love and Unconditional Love. I can tell you it's been a long, hard graft.
Don't give up and enjoy your new start. I believe Churchill said about the Battle of Britain - "It's not the beginning of the end but the end of the beginning" - from here on is your start.
I'm with you Oomps - for the whole journey.