If putting a name to the being behind these dramas would unravel the adventure, I would have obscured it more. When I gave enough details that an identity could be deduced, I knew full well what information that would unleash once someone put the pieces together, and I judged that it wasn't a danger to the quest. If this was taking place in the vicinity of La Chald Abbey then things would be different, but on this edge of the world it doesn't really give you much to work with.