I was physically and emotionally abused by my mother.
My mother was told to stay with my father who abused all of us.
I have two friends that were encouraged to stay with extremely abusive husbands - one was even almost killed by her husband.
I have 3 friends that were molested by JW elders and a niece that was molested by a JW in good standing.
My husband knew a woman that used to beat the living crap out of her adopted kids in the back room at the kingdom hall. He said the entire congregation could hear the beating taking place but no one would do anything about it.
I recently found out that a longtime family friend of ours has beat his wife on several occasions - one time even throwing her against the wall and choking her. He's a JW in good standing.
My brother's friend tried to choke his wife. She had sense enough to leave him and got DFed for it.
That's all the ones I know about personally. I suspect many more but I don't have proof.