Might be useful to add 'diaspora' too, since it can be used for any group of people who share a common origin: "A diaspora (/daɪˈæspərə/) is a scattered popula

Might be useful to add 'diaspora' too, since it can be used for any group of people who share a common origin: "A diaspora (/daɪˈæspərə/) is a scattered population whose origin lies in a separate geographic locale. Historically, the word diaspora was used to refer to the involuntary mass dispersion of a population from its indigenous territories, in particular the dispersion of Jews."