There are fringe groups in Germany that distribute "passports", "ID cards" and give themselves fancy titles under the hilariously wrong assumption that the current German State (aka the FDR) is not identical with/a successor of the former German State (aka the Reich).

Consequently they like to style themselves as royalty. The most well known even had a crowning ceremony, later bought an abandoned hospital (with accompanying scam), tried to declare independence and got swiftly removed by the very real German Police.