Seems like a good local news fluff piece. "The last Hitler in England"

Suspect it's someone trolling a census. There's also a Skywalker in London, which is probably more likely to be someone that took the campaign to get Jedi recognised as a religion in the UK way too far than the last vestiges of the Skywalker dynasty

Probably a neonazi who changed their name.

There aren't any in Germany...

You'd have to check Austria, surely?

"He is literally Hitler"