This is a heartbreaking situation but if your citizenship status is safe, it sounds like you need to look for a different position. You can try to help the kids but ultimately you can’t protect them from her, that is her husband’s job. It sounds like the job is truly miserable. If you got your job through an agency, I would ask for another position. I hope you can improve your situation soon. I feel for you. Welcome to Fluther! Hope we can help.