Duchy of Aquitaine Agincourt in 1415. He succeeded in obtaining the French crown for his family by the Treaty of Troyes in 1420. Henry V died in 1422, when his son Henry VI inherited the French throne at the age of less than a year; his reign saw the gradual loss of English control of France. The Valois kings of France, claiming supremacy over Aquitaine, granted the title of duke to their heirs, the Dauphins, during 1345 and 1415: John II (1345–50), Charles VII (1392?–1401), and Louis (1401–15). French victory was complete with the Battle of Castillon of 1453. England and France nominally
Succession to the French throne kingdom during the final days of the reign of Charles X of France, overthrew the senior line by accepting kingship for himself. The Legitimist stand is that the succession to the throne is based on customs and precedents thereafter unalterable. The heir to the throne, according to those customs, is the heir of Louis XIV, who cannot be excluded. The Orléanist stand is that the laws of succession could be altered, and that among those customs and precedents is the requirement that the heir must be French. The heir to the throne, according to them, is the Orléans line, since