From Fallen London Wiki
See that was my first assumption too, but FBG's approach to their writing makes me more and more inclined to the spy theory, especially with divisiveness on their own geography. At best they might be a freshly new self-proclaimed nations who's made of various cultures that they labeled under "Koloman" for a sense of unity. This happened with my country, so i get it.. but the Choreographer claiming there's strong Kolomanian culture prior 1841 is eyebrow-raising honestly.
There could be some Stacks/Library shenanigans too, who knows.