Hargitay, so sorry you were ambushed and betrayed by your own wife and family. Its bad enough to go through being wrongfully DFed let alone your situation. Deperssion and helplessness is understandable but please don't let the sadness cloud your thinking. 1st: You DO have value and rights. DFing even for apostacy is not necessarily "spiritual endangerment" which is grounds for separation in dubland. Why? Because IF you do not try to influence her to your thinking or interfere with any of her "Theotractic activites" you are not a danger to her "spirituality".
2ond: You are indeed the head of the house in dubland. Go home. She has no authority to order you to leave. Don't enable this bad behavior. Your children have a right to easy access to their father. Call the police if you need an escourt back into your house.
3rd: After you return, if she chooses to leave, don't enable her. Insist on your financial and parental rights and go to the local courthouse. They have facilitators who help people who can't afford an attorney to file for separation. Do NOT file first if it eventually comes to divorce. If SHE chooses to file, she will NOT be allowed to remarry in Dubbie land unless you admit to porneia. DON"T EVER ADMIT TO IT!!! She will never be free to remarry (even if she does the deed) because you will say you forgive her. She will be single and alone or remarried and disfellowshipped.
4: VERY IMPORTANT: Most US attorneys will consult with a prospective client for approx. 20 min free of charge to determine if they want to take the case. Find a recommended divorce attorney and find out your rights. Some might accept a contingency if they know there are assets.
Did you have a job where you were living before? Don't quit it if you did. Like others have said, you did nothing wrong don't live like you did. Set the example for your kids that you are kind, loving, and STAYING in their lives and YOU did nothing wrong. Do not allow yourself to be bullied this way. We are pulling for you. We care. We, or those we know have been through what you are going through. PM me if you like. Take care, You can get through this.