‘we also have children struggling to pay their rent’ lol how old are your kids? If they’re adults I don’t think their inability to manage their finances should be on their parents. That isn’t normal. The guy should stay because he clearly had an agreement with your grandmother and his companionship with her warrants some respect, especially since he’s not going to last long. If he meant enough to her that she wanted him to live with her you need to respect that. The shock of moving can and will harm him too.

I’d be embarrassed if I found out my dad kicked a 92 year old man out of a property he inherited and didn’t pay for because I, am adult couldn’t live within my means.