Principality of Achaea
- Ruling Houses
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- Baronies
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Barony of Akova
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Barony of Arcadia
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Barony of Chalandritsa
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Barony of Estamira
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Barony of Gritzena
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Barony of Kalavryta
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Barony of Kalamata
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Barony of Karytaina
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Barony of Passava
