Sandi - her sister, who also lives here. They were both subjected to the same abuse. She has recently confronted her mother about is - so she know. Her mother was at BEST oblivious to it...possibly complicit, and possibly allowed it on her watch, as the abuse was at the hands of her partner who was positioned as a "friend" for that 10 year period. I am not sure if her dad knows -- but I suspect he at least suspected it at a minimum. According to XW, his quote many years ago was "I might have seen something"...and "if I would have known I would have gotten you girls out of there earlier"....meaning ending the marriage.