I am considering three broad backgrounds for this, or even alignments they could be, taking a bit of inspiration from England Upturn’d.https://expanduniver.blogspot.com/2014/04/cavaliers-and-roundheads.html
These are :-
- Indigenous
- Currency
- Sterling
Indigenous – Traditional landowners
Currency – 1st generation children of European (or even the occasional American or Asian) immigrants.
Sterling – European (largely British or Irish)