This happened to me just now. The Hansa forms, which is normal and I get informed of it. The game somehow claims they formed under the approval of one Aethelfrith. The only even remotely eligible person of that name, however is the king of Castille (!).
The weird thing isn't really the glitch in the wrong blesser (is that even a word) of the forming of the Hansa, but that a Godwin somehow makes it to king of Castille (inherited from his mother) and is Castillian.
The HRE is ruled by a Von Zähringen by the way.
The weird thing isn't really the glitch in the wrong blesser (is that even a word) of the forming of the Hansa, but that a Godwin somehow makes it to king of Castille (inherited from his mother) and is Castillian.
The HRE is ruled by a Von Zähringen by the way.