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
English claims to the French throne the last twelve years of his life and his son, the Old Pretender, until the Treaty of Utrecht in 1713, were actually pensioners of Louis XIV at the very time they were claiming his title. The Jacobite succession has continued since 1807 but none of the eight subsequent holders of the claims has actively pursued them. They continue to be customarily known as "King (or Queen) of France" by the Jacobites. The heir presumptive of the Jacobite claim is Franz's younger brother In addition two failed claimants to the throne of England were also styled King of France. They are