Finding Incestuous Royals with Wikipedia

This is super awesome - it's amazing all the things we can do with our equivalent of the library of Alexandria. Don't see enough projects using Wikipedia as a base layer, hopefully this continues!

Would also love for this to be adapted to fandoms and other types of wikis - might not need much modification.

In lieu of scraping Wikpedia, could this project be sped up by downloading the instance of Wikipedia itself? It's not that jumbo of a file size.