The House of Anjou was a prominent royal dynasty that originated in the 12th century. It was part of the larger Capetian family and played a significant role in the history of France and Italy. The house is best known for its rulers, including Charles I of Anjou, who became the King of Sicily, and Louis I of Anjou, who was a claimant to the French throne. Members of the House of Anjou were influential in various European conflicts and dynastic marriages, which helped expand their power. The house produced several notable figures, including Charles II of Naples and Louis II of Anjou, who contributed to the political landscape of medieval Europe.