When the Indians were ordered out of Missouri in the 1800s, many came back, claiming they were "Black Dutch," or something like that.
Just what is "Black Dutch" and "Black Irish"? I'd always heard "Black Irish" were from the days of the Spanish Armada in Ireland, but I'm not completely sure that's right.
Here's a link about the Blue People: The Blue People of Kentucky
Interesting. My deceased father told me that my maternal grandmother was referred to by the family as being "Black Dutch", but was really a Choctaw.
The family lived in western Arkansas, near Danville.
Anyway to prove it? Dunno. Most of those who would know the trurth are long gone.