Dear B.,
My heart went out to you when I read your request and even more so when I read your follow-up response. It's hard enough to come to the realization that your parents have become too frail to live on their own, but to find out they can't afford to move into an assisted living situation is soooo hard.
After my mother's death, my father stayed for two years at Grace Presbyterian Village (sorry, not Jewish). He absolutely loved it. He was in one of the independent living wings, but they provide full care, including having a wing for Alzheimers.
I know you said they can't afford it, but I wanted to respond anyway to encourage your heart. I'm glad that you and your husband are happily married - that helps when hard times come along.
A.