Deletion of Grand Duchy of Canberra

Comment: I'm still leaning toward #G3|CSD G3, hoax on this one. Too much doesn't check out—no hits on the duchy, the alleged current grand duke, the book cited as a source, or the book's publisher. Even if it's not a hoax, it's unclear what constitutes the current Grand Duchy, other than an apparently unrecognized title
Stance: delete
Cited policy: Wikipedia:Criteria for speedy deletion (WP:CSD)