Kingdom of Aragon
- Ruling Houses
-
House of Jiménez
-
House of Barcelona
-
House of Trastámara
-
House of Trastámara-Navarre
- Principalities
-
Principality of Catalonia
- Duchies
- Counties
- Viscounties
- Baronies
- Lordships
-
Lordship of de Lanuza