..., but this is exactly why I didn't speak up earlier about it, nor why I have voted against her based on this. If she's bringing flavor to the game, it means she is likely (or considers herself to be) Town. Just because we were running head first in a No-Lynch Wall, I brought this to the table.
Another reason not to vote (I'm repeating myself, aren't I?), just like with rana's humour, I really appreciate this flavour in the game Yuna's bringing, even if it confuses the discussion. So don't be discouraged in doing this.

On the other hand, another possibility that crossed my mind was that she's trying to signal to others "Hey, psst, I'm from Uberwald", or "Dudes, look this way, I'm a Vampire". In my B5 game, we had one player who knew there was a fellow Psi Corps member (who happened to be Yuna), he just had to figure out who that person was. It's possible this is the same.

And no: this does not mean it's a bad, Anti-Town, Cult group, per se.

Bergioyn: you're asking about named Vampires that might qualify as a Cult Leader. The most notible Vampire, known for his thick accent would be Otto von Chriek, but he's a member of the "Black Ribboners", those vampires that have stopped drinking human blood. Not a candidate for this Role, but definately a candidate for Yuna's character, especially since she jumped on the accent thing.

No, I was thinking more along the lines of Count Magpyr and family (Carpe Jugulum). In the book, they are immune to most normal anti-vampire methods (and are thus formidable enemies, and it's specified that they can convert humans into vampires (in particular, they try to turn Granny Weatherwax ). So: possible Cult (Leader).

And really, I'm surprised you didn't think of this Bergioyn. I thought you read most of these books.