How many “Catholic Indians” would there have been?
Lots, actually. I can't give percentage across all tribes but the Mohawk were mostly Catholic. Micmac. Abenaki. Navaho. Huron. And lots more tribes that weren't, were Methodist, Anglican, Baptist, and Presbyterian. This is actually one of the HUGE lies about American Indian history that the left steadfastly refuses to tell....that most of the Indian tribes converted to Christianity and practiced it faithfully for hundreds of years.
I'd say only a minority of the tribes didn't have at least some sizeable Christian community.
oops....make that a TRUTH they refuse to tell. Got lost in my own wording there. :)