Related Research Articles
The Principality of Achaea 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. 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.
William of Villehardouin was the fourth prince of Achaea in Frankish Greece, from 1246 to 1278. The younger son of Prince Geoffrey I, he held the Barony of Kalamata in fief during the reign of his elder brother Geoffrey II. William ruled Achaea as regent for his brother during Geoffrey's military campaigns against the Greeks of Nicaea, who were the principal enemies of his overlord, the Latin Emperor of Constantinople Baldwin II. William succeeded his childless brother in the summer of 1246. Conflicts between Nicaea and Epirus enabled him to complete the conquest of the Morea in about three years. He captured Monemvasia and built three new fortresses, forcing two previously autonomous tribes, the Tzakones and Melingoi, into submission. He participated in the unsuccessful Egyptian crusade of Louis IX of France, who rewarded him with the right to issue currency in the style of French royal coins.
Kalamata is the second most populous city of the Peloponnese peninsula in southern Greece after Patras, and the largest city of the homonymous administrative region. As the capital and chief port of the Messenia regional unit, it lies along the Nedon River at the head of the Messenian Gulf.
Nicholas III of Saint-Omer was one of the most powerful and influential lords of Frankish Greece. He was hereditary Marshal of the Principality of Achaea, lord of one third of Akova and of one half of Thebes. He also served on three occasions as bailli of the Principality of Achaea.
Nicholas II of Saint Omer was the lord of half of Thebes in Frankish Greece from 1258 to his death in 1294. From his two marriages he became one of the richest and most powerful barons of his time, building a splendid castle at Thebes as well as the Old Navarino castle. He also served as bailli of the Principality of Achaea on behalf of the Angevins of Naples between 1287 and 1289.
The Barony of Kalavryta was a medieval Frankish fiefdom of the Principality of Achaea, located in the Peloponnese peninsula in Greece, centred on the town of Kalavryta.
The Barony of Karytaina or of Skorta was a medieval Frankish fiefdom of the Principality of Achaea, located in the Peloponnese peninsula in Greece, centred on the town of Karytaina in the mountainous region known as Skorta.
The Barony of Arcadia was a medieval Frankish fiefdom of the Principality of Achaea, located on the western coast of the Peloponnese peninsula in Greece, and centred on the town of Arcadia, ancient and modern Kyparissia.
Richard Orsini was the count palatine of Cephalonia and Zakynthos from before 1260 to his death in 1303/4, and also Count of Gravina in 1284–91. He also served on behalf of the Angevin Kingdom of Naples as captain-general of Corfu in 1286–90 and as the bailli in the Principality of Achaea from 1297 to 1300. He assisted the Despot of Epirus in battle against the Byzantine Empire, and secured the marriage of his son, John I, to the Epirote ruler's daughter, which would lead in 1318 to the Orsini takeover of Epirus.
The Barony of Estamira or Stamira was a medieval Frankish fiefdom of the Principality of Achaea, located in the fertile plains of the Elis region of the Peloponnese peninsula in Greece, and centred on the now vanished fortress of Estamira.
Geoffrey of Briel, in older literature Geoffrey of Bruyères, was a French knight and the third lord of the Barony of Karytaina in the Principality of Achaea, in Frankish Greece. He led a colourful and turbulent life, narrated in detail in the Chronicle of the Morea. Accounted the finest knight in the Principality, he fought in the wars against the Byzantine Greeks, was captured in the Battle of Pelagonia in 1259, and was sent back to Achaea bearing the Byzantine terms in 1261. Geoffrey was twice deprived of his barony, once for rebelling against his uncle, the Prince of Achaea William II of Villehardouin, and then for abandoning the Principality without leave in order to spend time with a mistress, the wife of one of his feudatories, in Italy. He was pardoned both times, but henceforth held his title as a gift of the Prince. He died childless in 1275, and the Barony of Karytaina was split up.
Anna Komnene Doukaina, known in French as Agnes, was princess-consort of the Principality of Achaea in 1258–1278 and regent between 1259–1262, during the captivity of her husband, Prince William II of Villehardouin, by the Byzantine emperor Michael VIII Palaiologos. After William II's death in 1278, she re-married to the powerful baron Nicholas II of Saint Omer.
Margaret of Villehardouin was the daughter of William II of Villehardouin, Prince of Achaea, and his third wife Anna Komnene Doukaina.
Nicholas le Maure was a French knight of the Principality of Achaea, lord of Saint-Sauveur, who served as the Principality's bailli on behalf of the Angevins of Naples between 1314 and 1315/6.
The Battle of Picotin was fought on 22 February 1316 between the Catalan forces of the infante Ferdinand of Majorca, claimant to the Principality of Achaea, and the forces loyal to Princess Matilda of Hainaut, comprising native levies from the barons loyal to the Princess as well as Burgundian knights. The battle ended in a crushing victory for Ferdinand, but he was later engaged and killed by the troops of Matilda's husband, Louis of Burgundy, at the Battle of Manolada.
John of Durnay was the Baron of Gritzena in the Principality of Achaea in the late 1280s and early 1290s.
The Battle of Saint George took place on 9 September 1320 between the Latin Principality of Achaea and the forces of the Byzantine governor of Mystras, at the fortress of Saint George in Skorta in Arcadia. As a result of the battle, Arcadia, the heartland of the Morea, came firmly under Byzantine control.
Erard I of Aulnay was lord of one half of the Barony of Arcadia in the Principality of Achaea.
Geoffrey of Aulnay was Baron of Arcadia in the Principality of Achaea in the late 13th century.
Geoffrey Chauderon was the first Baron of Estamira and Grand Constable of the Principality of Achaea, in Frankish Greece.