Relationships in the good old days bore no similarity at all to those of modern times where you can have four grandparents, each from a different continent, and your biggest problem at Christmas is whether or not you should celebrate it on the 24th, or 25th, or maybe January 6th!
Read post #28. I'm not counting indivduals but positions on the family tree. The further you go back the more duplicates there are except for Arkansas.