If your stepmom is claiming rights to the house, the first step is to hire an experienced estate attorney to review your father’s will—especially any clause granting her life tenancy. An attorney can determine whether that provision is legally valid or possibly added under undue influence, and help you challenge it or negotiate better terms if needed.
While the situation feels like a major setback, it can also be a turning point. With proper legal guidance, you may be able to limit your losses, protect your interests, and regain control. Bonnie faced a similar inheritance dispute and learned that clear boundaries—and the right legal help—make all the difference.