Aye Padre, Have a book on the McDonald's intermarrying with the Natives in Montana...can't recall the title.
That's the Hunter book, "Scottish Highlanders, Indian Peoples", also titled "Glencoe and the Indians" in Scotland.

I am not a "real" Padre, but I am a sub-deacon and Lay Eucharistic Minister in the Episcopal Church.

One of my fellow parishoners is a member of a Franciscan order that has a mission in the Navajo nation -- our Scottish society raised money one year so Bro. Francis Mary could buy winter coats for the mission children. We used to go to San Xavier Del Bac outside of Tucson on the Tohono Odham (Pima) Reservation -- very sad, but also very proud -- I have a great deal of respect for the First Nations.

Cheers,

T.