Russ, you brought back to the front of my mind, my grandmother who died at 104 after breaking her hip. She kept her own house till then and was an amazing woman.
I have a substitute Grandmother next door to me although she is only 97, I belive she will make it to the age of your grandmother. She is strong Okie Stock. I love to visit and listen to her and look at her pictures of the dust bowl days in Oklahoma.
Perhaps you will find a substitute grandma for your family.
We send our condolences to you from,
Bill and Jann in the motorhome at Pismo Beach, California the last two weeks.