I was being ironic, Mudguard. (Though having ancestors, even parents, from other countries shouldn't stop anyone being accepted as British, whether that's the Queen or the child of an immigrant from anywhere. Though there are various sneaky dodges, largely introduced by Theresa May that can mess that up for some people.)

Actually I'd prefer it if they stuck animals on the money instead of obscurely eminent people. With a Royal Corgi on the front.