Duke of Blue Hole
Appearance
The title of Duke (or Duchess) of Blue Hole is granted to the noble ruler of the world Blue Hole.
List of Dukes of Blue Hole
| Name | Reign |
|---|---|
| Wilhelm Stefanis | 3067[1] |
References
- ↑ Handbook: House Steiner, p. 81: "Blue Hole Planet Profile"