Hello franticfran,
I am glad you found this discussion board. You will find a lot of help and support here.
My husband and I left the organization in our mid fifties. He was a born-in and I converted in my teens. He was the PO when he and I began learning "the truth about the truth". We have 2 married boys who also are in the process of leaving. Like you we were baptized in the 70's, my husband in 1970 and I in 1973. We gave our lives to that ungrateful publishing company. But O the feeling of freedom of mind! As others have said it is not too late to start over. Have you read Crisis of Conscience by Ray Franz?
If you have been visiting here for any length of time you probably know of jwfacts.com, freeminds.org, and the books by Steve Hassan.
Please share more of your story. We all love to read a good escape story.
Best wishes to you and your three lovely children.
Reopened Mind