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
Line of succession to the Japanese throne Line of succession to the Japanese throne The current line of succession to the Chrysanthemum Throne is based on the Imperial Household Law. At present, only males are allowed to ascend to the throne. The list below contains all princes currently eligible to succeed to the throne. The Imperial House Law of 1889 was the first Japanese law to regulate the imperial succession. Until October 1947, when it was abolished and replaced with the Imperial Household Law, it defined the succession to the throne under the principle of agnatic primogeniture. In all instances, the succession proceeded from the eldest male