My question involves a power of attorney in the state of: I sit possible to gain POA over a parent, who has been diagnosed with Alzheimers, even though the will was likely made out long before the onset of the disease? Probably profesionally with an attorney. But, specifically, to change who recieves what .. in the case of the parent doing this with his parents' will, so as to have all the money that was meant for grandchildren to go to him? And what if the will was undecided, or quasi-undecided somehow? Even if by extra-legal means.