Easy.
If you are Roman Catholic, or had any ancestors who were Roman Catholic, or Druid, or ever had any ancestors who were Druid, you can take anything that ever belonged to an English citizen or Episcopalian.
It's yours. By rights. Eminent Domain to the max.
And, by the way, if the current ownership doesn't like it, you can kill 'em.
It's only fair.
And, by the way, if you can get away with it, you can kill any resident of England and keep their stuff. After all, it was once Roman Catholic. Goes for Druid, too.
Arf