Prayers from one caring for similar problems; my parents are 85.
God Bless you for taking care of them.
Mine too and my Mom was just diagnosed with early state Alzheimers............she visited us in our new house last month and said, at least 50 times in 6 days, how big the doors are in our house and how big our house is....funny but say.....you know what I mean?
This is the 10th anniversery of what I expected would probably be "her last Christmas." She has a 96 YO sister with it.