I have let my father and his lady friend live in a home that belongs to me and my sister. They have been there for 14years and my father is in poor health, and we are scared that this woman will try to take this property from us through Adverse possession or squatters rights, which I think is the same. We live in the state of Alabama, and not sure of what she can do. Please let me know what my rights are and if she has any legal rights to our property. She has made threats that she can do this. Thank you.