Have her consult with an attorney or two of her choosing. Let them tell her what you have learned here. She would be making a huge mistake going back to AZ! Even if the boyfriend doesn't have anything but high hopes you can almost bet his wealthy parents have learned what legal recourse they can take when the grapes go sour between their son and your daughter. Don't think they won't fall in love with your grandson and will fight to keep him in AZ w/ or w/out your daughter!