[Yankereb]

You are correct. The power of attorney ended at her death. The aunt had no right to distribute anything. Your husband as the Executor of the will has that right. Did the Aunt probate the will? It has to be submitted for probate before anything can be distributed. You need an attorney in your state. I would get one.

[Trust but Verify]

The reason the grandma gave him the house is because she knew the daughters would fight over it. Now there is going to be a fight after all.