Charles I of Anjou

Charles I of Anjou
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Name	Charles I
Title	King of Sicily, Naples, Albania, and Jerusalem; Count of Anjou, Maine, Provence, and Forcalquier
Caption	19th-century depiction of Charles I
Reign	Sicily: 1266–1282, Naples: 1282–1285
Coronation	5 January 1266, Rome
Predecessor	Manfred (Sicily), Kingdom established (Naples)
Successor	Peter I (Sicily), Charles II (Naples)
Spouse	Beatrice of Provence, Margaret of Burgundy
Issue	Charles II, Beatrice, Philip, Elizabeth
House	Capetian House of Anjou
Father	Louis VIII of France
Mother	Blanche of Castile
Birth date	March 1226/1227
Birth place	Paris, Kingdom of France
Death date	7 January 1285
Death place	Foggia, Kingdom of Naples
Burial place	Basilica of Saint Denis

Charles I of Anjou. He was a pivotal figure in the 13th-century Mediterranean world, whose ambitions reshaped the political landscape of Southern Italy, the Balkans, and the Levant. As the founder of the Angevin dynasty in Naples, his aggressive expansionism, driven by a desire to create a great Mediterranean empire, brought him into conflict with the Byzantine Empire, the Papal States, and the Crown of Aragon. His reign is most famously marked by the Sicilian Vespers, a rebellion that shattered his power and triggered decades of conflict known as the War of the Sicilian Vespers.

Early life and rise to power

Born in Paris as the youngest son of Louis VIII of France and Blanche of Castile, Charles was a prince of the Capetian dynasty. His early career was shaped by his brother, Louis IX, who granted him the County of Anjou and Maine. Through his marriage to Beatrice of Provence in 1246, he acquired the counties of Provence and Forcalquier, giving him a strategic power base in southeastern France. He gained military experience during the Seventh Crusade and in suppressing rebellions in Provence, demonstrating both ruthlessness and administrative skill. His pivotal opportunity came when Pope Clement IV, seeking to oust the Hohenstaufen dynasty from Sicily, offered him the crown, setting the stage for his invasion of Italy.

King of Sicily and Naples

Charles's claim was secured by his decisive victory at the Battle of Benevento in 1266, where he defeated and killed the Hohenstaufen king, Manfred. He was crowned King of Sicily in Rome and solidified his rule with another victory over Manfred's young nephew, Conradin, at the Battle of Tagliacozzo in 1268. His subsequent execution of Conradin in Naples eliminated the Hohenstaufen line. As king, he imposed a heavy, centralized administration on his new realm, staffing it with French and Provençal officials and nobles, which created widespread resentment among the local Italian and Sicilian nobility and populace.

Ambitions in the Mediterranean and the Balkans

Not content with his Italian kingdom, Charles pursued a grand imperial design. He acquired the title of King of Jerusalem in 1277 through purchase. He orchestrated a marriage alliance that made his son, Charles II, the ruler of the Kingdom of Hungary. In the Balkans, he established the Kingdom of Albania as a foothold and, through the Treaty of Viterbo, laid claim to the Principality of Achaea and the Latin Empire of Constantinople. He formed a vast alliance, including the Republic of Venice and the Despotate of Epirus, and prepared a major campaign to conquer the Byzantine Empire and restore Latin rule, directly threatening Emperor Michael VIII Palaiologos.

Conflict with the Papacy and the Sicilian Vespers

Charles's overwhelming power began to alarm the Papacy, his original patron. After the death of Pope Clement IV, a period of papal vacancy aided his plans, but the election of the more independent Pope Nicholas III sought to curb his influence. The Byzantine emperor, Michael VIII, expertly undermined Charles by supporting anti-French factions in Italy and, crucially, fomenting rebellion in Sicily. This culminated in the Sicilian Vespers, a massive uprising that began in Palermo on Easter Monday 1282, leading to the massacre of the French. The rebels offered the Sicilian crown to Peter III of Aragon, who had a claim through his wife, Constance of Sicily, Manfred's daughter, initiating the War of the Sicilian Vespers.

Later years and death

The Vespers rebellion crippled Charles's empire, confining his rule to the mainland Kingdom of Naples. He spent his final years in a desperate and costly war against the combined forces of the Crown of Aragon, the Kingdom of Sicily, and various Italian communes. Despite some successes, he failed to reconquer the island. He died in Foggia in 1285, a year after his Aragonese rival, Peter III. He was succeeded in Naples by his son, Charles II, while the war continued for decades. Charles I was buried in the royal necropolis at the Basilica of Saint Denis near Paris, leaving a legacy of ambitious empire-building that ultimately fractured the political unity of southern Italy and drew multiple European powers into prolonged Mediterranean conflict.

Category:13th-century monarchs in Europe Category:People of the War of the Sicilian Vespers Category:Counts of Anjou