René of Anjou (b. 1410)
René of Anjou (Italian: Renato; Occitan: Rainièr; Catalan: Renat; 1409–1480) was Duke of Anjou and Count of Provence from 1434 to 1480, who also reigned as King of Naples as René I from 1435 to 1442 (then deposed as the preceding dynasty was restored to power). Having spent his last years in Aix-en-Provence, he is known in France as the Good King René (Occitan: Rei Rainièr lo Bòn; French: Le bon roi René).
René was a member of the House of Valois-Anjou, a cadet branch of the French royal house, and the great-grandson of John II of France. He was a prince of the blood, and for most of his adult life also the brother-in-law of the reigning king Charles VII of France. Other than the aforementioned titles, he was for several years also Duke of Bar and Duke of Lorraine.