God child presence?

First thanks for tuning in.

I have a short to tell you and some questions to ask.

My father was born in Idaho in 1909. Close or within the Nes Peirce land (reservation) the story that I got was that Grandma was in poor health and not able to breast feed. Grandpa had a open repour with a Indian family and he took my father as a new born and asked for help. It was deep winter and milk was not readily available. He did not want to loose a child. As a result of a Nes Peirce woman taking him in and breast feeding him it offered a god child presence to my father within the Indian family and community. Many, many stories he told.

My question. Does the tail represent actual and normal sociality structure and or how far does that deviate?

I have lived with this story most of my life and never asked anyone of greater understanding of customs for their take on it.

Thanks so much, Archer D