I've NC for this and trying not to rage and write a rant.
When my DH was 5 he was bullied and threatened by his adult uncle in law who would say nasty things when they were alone or out of earshot. He would also slag off my Dh father and generally was vile.
To be clear he didn't ever physically harm my DH but threatened to.
My DH then had to move in with him with my MIL and FIL for three months when he was six and it was hell for him.
DH moved away as a teen and whenever back on the rare occasion he would see uncle in law at a family gathering, the uncle would kiss his arse about how my now grown up successful DH was a credit to the family. Blatantly obvious he was afraid my DH would remember / tell.
My Mil rarely sees that sister but about 18 months ago told me she took my DD round to their house to play with their grand daughter and how the girls had gone off upstairs. I said instantly that she was never to let my D.C. out of her sight with that man around and that I didn't want them socialising with him and he's nothing to us.
I asked if DH had told her what had occurred all those years ago and she said yes as an adult he had told her. She looked sheepish. I said I didn't understand why she even gave him the time of day and he was evil and a psychopath to threaten a little boy. I said just because he's old now, he's still the same man that would wait for his chance like a predator. She agreed not to allow him to be around the D.C. .
She's got the dc at the moment and messaged to say the DC had a good day, they'd met up with her sister, evil uncle and the grand daughter and the uncle had taken the two girls out on a boat!!!!!!!!
I am raging!!!!! I'm waiting for her to arrive with D.C. now but messaged saying that DH HATES THAT MAN, and how he is evil and to never do that again.
She sent back some vague nonsense saying it would be an unlikely situation to happen again but also they popped round to their house last night!
DH and I have established that she has definitely forgotten the conversation we had 18 months ago. But how do I make it stick in her brain?
I understand she wants to hang out with her sister and they have the grand kids together but if he's there, she can't ever ever take them