I was a in home hospice caregiver, and I will share this.
Many times in death anticipation, the patient is holding on.
Seldom do we understand but often enough they were waiting. Someone or something.
We would encourage family each to whisper in her ear that it was ok to let go
Favorite soft music often helps also.
Believe it or not, as the body is slowly shutting down, the hearing is the last to go.
So tell Grandma, snuggle to her ear, that you love her, and she can go home.
My experience in many situations, the patient passed soon after.
Yes, prayer for her and you-
God Bless.