And then some. Alzheimer patients are usually sad and distraught. It would be exceedingly hard to watch the one you love to have to go through this. There has to be some relief on her part to see his suffering end.
There was a very lovely article about President Reagan's last years.
His former White House physician wrote it. He had remained good friends and even would stay with Reagan for a week here and there so Nancy could have a break.
Anyway, the doctor said he remained sweet and cheerful throughout. It made me feel better. I'll find the link for you later.