Principality of Achaea

Principality of Achaea
1205–1432/1454
Coat of arms of the Villehardouin Princes of Achaea (first ruling dynasty) Coat of arms of the Zaccaria family (last ruling dynasty) of Achaea
Coat of arms of the Villehardouin Princes of Achaea
(first ruling dynasty)
Coat of Arms of the Zaccaria.
Coat of arms of the Zaccaria family
(last ruling dynasty)
The Principality of Achaea and the other Greek and Latin states of southern Greece, c. 1210
The Principality of Achaea and the other Greek and Latin states of southern Greece, c. 1210
StatusClient state*
CapitalAndravida (1205–1249)
Mystras (1249–1261)
Aetos (1453–1454)
Common languagesFrench officially,
Greek popularly
Religion
Roman Catholic,
Greek Orthodox popularly
GovernmentFeudal monarchy
Prince of Achaea 
• 1205–1209
William I
• 1404–1432
Centurione II
• 1453–1454
Centurione III
Historical eraMiddle Ages
1204
1205
1259
• Angevin takeover
1278
• Achieved full sovereignty
1404
• Absorbed in Despotate of the Morea
1432
• Revival of the last dynasty
1453
• Exile of the last ruling prince
1454
• Disestablished
1432/1454
Preceded by
Succeeded by
Byzantine Empire under the Angelos dynasty
Byzantine Empire under the Palaiologos dynasty
Today part ofGreece
* The principality was a client state of, in order, the Kingdom of Thessalonica, then the Latin Emperors at Constantinople, the Angevins of the Kingdom of Naples, until the purchase of 1404 by Centurione II Zaccaria.

The Principality of Achaea (/əˈkə/) or Principality of Morea was one of the vassal states of the Latin Empire, which replaced the Byzantine Empire after the capture of Constantinople during the Fourth Crusade.[1] It became a vassal of the Kingdom of Thessalonica, along with the Duchy of Athens, until Thessalonica was captured by Epirus in 1224. After this, Achaea became the dominant power in Greece, lasting continuously for 227 years and cumulatively for 229.

  1. ^ Lock, Peter (2006). "Achaia". In Alan V. Murray (ed.). The Crusades: An Encyclopedia. Vol. 1. Santa Barbara: ABC-CLIO. pp. 5–8. OCLC 70122512.