Mom was not coherent to know what she signed. I moved in with my mom after my ex left me. I had to move in with mom and took care of her prior and during my staying with her. The POA is invalid just have to prove it with an attorney. They told me that I had to pay rent to them in which I did for 3 months and then stopped after I was advised they can not profit off me because they have POA. They are threatening me and say they will evict me out of mom's house. They also expressed they want their daughter to live in the house. Can they evict me and if so what are my rights?