There was a sister in one of my old congregations (pre-1992) who had been DF'd for adultery, I believe. I don't think she wanted to be reinstated, but her mother pushed and pushed the sister and the elders until they all caved and she was reinstated.
After she was reinstated, I heard remarks like, "Well, what's she going to do now? Nobody in their right mind would marry her." This poor woman married a "worldly" man and got everybody making snide remarks about that.
Now that her mother is no longer around, I wonder if she's still in.