Sweet wee thing! Sorry your nana's partner is unwell honey, I used to work with dementia patients and know how hard it is. My husband's grandad has is, they just seem to of stuck him in a home and forgotten about it. He doesn't know his son's died, he just knows it's this man down the road that's dead. I don't want to give up on him and always ask, but no-one else seems bothered.