You have my support and encouragement. You have much courage; in your decision, and much open mindedness in still keeping your home open to them. That is a wonderful example. The best "example" ( revenge is too strong a word) is to go on and lead a normal life without any of them. Despite the bumpy road ahead of you; be strong and move on. You can do it. Make new friends and have new experiences, and all of this will become a distant memory. Keep a positive attitude, and never "empower" them to do you any more injustice or emotional harm.
Good luck to you and your wife