Kingdom of Sicily
- Ruling Houses
-
House of Hauteville
-
House of Hohenstaufen
-
House of Charles I of Anjou
(pre-1277) -
House of Charles I of Anjou
(after 1277) -
House of Barcelona
-
House of Trastámara-Aragon
- Markgraviates
-
Markgraviate of Irache
- Counties
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