Witchywoman - Sweetheart - your story resounds with many here. My mom returned to my psychopathic (yes, he was/is) father, only to be beaten and degraded and told by the elders to try harder.
My first marriage went to hell when my witnessing brought my husband in. He was handling the mics just after being baptized. It appeared to me that they wanted brothers, and that a whole-hearted sister was a dime-a-dozen. Said husband started a rumor - and well, you can read my story. It's called My Story: Pieces of me. You and I have an enormous amount in common.
My girls were young when I was with that cult. For their first Christmas, they actually had three - one with my new hubby and I; one with my mom and relatives (huge xmas); and one with his parents. They have always hated the borg. Always. I feel enormous guilt over what they were made to go through. (elders thought I was demonized and had an exorcism, holding me down - all 6-8 of them. They burned ALL our belongings, smashed jewelry, and even took my baby's favorite stuffed bunny. All I can tell them now is how sorry I am and that my choice was very wrong.
I'm happy that Mary talks to you now. (Mary - such a pretty name) Please just love her, respect her and make each moment you are together precious. If her eyes open - she will see what the borg really is. It really takes time to 'come around', or a life altering experience.
Your X-husband sounds like the kind of man the borg wants in a position of power. Unfortunately. I don't see your decision of adultry as wrong. Anyone who has lived in that enviornment would understand. In your girls' eyes it was hard - but you must accept that you, too, are a person - a human - and have the right to respect and love and be safely touched. I beg you to not condemn yourself over that. Yes, you could have done things differently - but so could've the rest of us. No one has the right to throw stones.
Please feel free to email me hon. I was very touched by your experience, and I'm glad you're here - on this forum. It's a very healing place to be. Please be assured - I understand you.
huge warm hugs of welcome,
Mimilly