re: #176 Decatur Deb

And it gets trickier if you want to include ancestral home language.

Trickier still if you start working in further human mobility. For example, some of the Pilgrims self-exiled to the Netherlands before coming to the New World. And in more modern times you get people who have children while working overseas who thus often have dual citizenship.

So I guess it would depend on what you’re trying to track, residency, or cultural heritage. And since the latter is taught and not genetic, that can take odd hops pretty easily.