Also, historically that's way more of an Appalachian (and especially West Virginian) thing. Isolated mountain passes meant that for some families, they were the only people for miles. The Deep South is mostly flat plains and swamplands, thus they had less incest.
Also, historically that's way more of an Appalachian (and especially West Virginian) thing. Isolated mountain passes meant that for some families, they were the only people for miles. The Deep South is mostly flat plains and swamplands, thus they had less incest.