Gina I am so sorry for all your pain.
Your cats need to be homed don't they?
this place woulld find homes for them but you would need to give them up.

http://www.harvesthills.org/cats.php

I know they would take them.(I have not talked with them..but I really think they would if they knew your situation.They would find the room)The care they get there is better than most cats get at some homes.
But there must be no kill shelters nearby.Gosh..I feel so bad Gina.

What about putting an ad in the paper?Or just ask people you meet?I know you want them back but if you can't..knowing they could get homed?Would that be OK?At least it would be no more worries and the cats would get a home from a no kill shelter.This is all very heartbreaking.