How do I get a copy of her will if I do not know who her attorney was but she told us she had a will?

It is difficult to find a will if you do not know who the attorney is that helped her execute the will. You should look if she has a safe at home, a safety deposit box at her bank or she may have deposited with the probate court in the county where she resides. You can still open an estate without a will if she has assets to probate. That way, if there is a will, someone may come forward with it once the estate is open or the administrator appointed can have access to all of her personal effects and information and be able to investigate easier.