[King Hadas]

I was going to start another thread for this but I think I'll just ask here. I've been trying to remember the name of a book that was recommended to me a while ago. The story's told from the perspective of a mean, bitter old woman whom the book is also named after. I'm pretty sure it's an older novel but I'm not sure about that. Also the word Aunt might be in the title but once again I'm not certain.