Kythiran Nobility

Emperor / Empress: Ruler of the Empire

Crown-Prince / Princess: Successor of the Throne

Prince / Princess: backups of the Crown Prince (as a Von Roterstein, technically Corspin be a Kythiran Prince and Duke, rather than just a Duke, unless you decide to strip him from that title)

High-Lords: Rule Golden Provinces of the Empire

Dukes: Rules Duchies in the larger provinces (large cities + surrounding land.)

Counts: Rule a castle / mansion + village or town + farms and significant land

Barons: Rule a castle with a farm + some land

Knight: Lives in a castle owned by a count or baron, referred as Sir

Archbishop: Controls all the churches / cathedrals in one province