See J. Schötter, Johann, Graf von Luxemburg and König von Böhmen (Luxemburg, 1865); F. von Weech, Kaiser Ludwig der Bayer und König Johann von Böhmen (Munich, 1860), and U. Chevalier, Répertoire des sources historiques, tome v. (Paris, 1905).
JOHN I. (1358-1390), king of Castile, was the son of Henry II., and of his wife Joan, daughter of John Manuel of Villena, head of a younger branch of the royal house of Castile. In the beginning of his reign he had to contend with the hostility of John of Gaunt, who claimed the crown by right of his wife Constance, daughter of Peter the Cruel. The king of Castile finally bought off the claim of his English competitor by arranging a marriage between his son Henry and Catherine, daughter of John of Gaunt, in 1387. Before this date he had been engaged in hostilities with Portugal which was in alliance with John of Gaunt. His first quarrel with Portugal was settled by his marriage, in 1382, with Beatrix, daughter of the Portuguese king Ferdinand. On the death of his father-in-law in 1383, John endeavoured to enforce the claims of his wife, Ferdinand’s only child, to the crown of Portugal. He was resisted by the national sentiment of the people, and was utterly defeated at the battle of Aljubarrota, on the 14th of August 1385. King John was killed at Alcalá on the 9th of October 1390 by the fall of his horse, while he was riding in a fantasia with some of the light horsemen known as the farfanes, who were mounted and equipped in the Arab style.
JOHN II. (1405-1454), king of Castile, was born on the 6th of March 1405, the son of Henry III. of Castile and of his wife Catherine, daughter of John of Gaunt. He succeeded his father on the 25th of December 1406 at the age of a year and ten months. It was one of the many misfortunes of Castile that the long reign of John II.—forty-nine years—should have been granted to one of the most incapable of her kings. John was amiable, weak and dependent on those about him. He had no taste except for ornament, and no serious interest except in amusements, verse-making, hunting and tournaments. He was entirely under the influence of his favourite, Alvaro de Luna, till his second wife, Isabella of Portugal, obtained control of his feeble will. At her instigation he threw over his faithful and able favourite, a meanness which is said to have caused him well-deserved remorse. He died on the 20th of July 1454 at Valladolid. By his second marriage he was the father of Isabella “the Catholic.”
JOHN I. (b. and d. 1316), king of France, son of Louis X. and Clemence, daughter of Charles Martel, who claimed to be king of Hungary, was born, after his father’s death, on the 15th of November 1316, and only lived seven days. His uncle, afterwards Philip V. has been accused of having caused his death, or of having substituted a dead child in his place; but nothing was ever proved. An impostor calling himself John I., appeared in Provence, in the reign of John II., but he was captured and died in prison.
JOHN II. (1319-1364), surnamed the Good, king of France, son of Philip VI. and Jeanne of Burgundy, succeeded his father in 1350. At the age of 13 he married Bona of Luxemburg, daughter of John, king of Bohemia. His early exploits against the English were failures and revealed in the young prince both avarice and stubborn persistence in projects obviously ill-advised. It was especially the latter quality which brought about his ruin. His first act upon becoming king was to order the execution of the constable, Raoul de Brienne. The reasons for this are unknown, but from the secrecy with which it was carried out and the readiness with which the honour was transferred to the king’s close friend Charles of La Cesda, it has been attributed to the influence and ambition of the latter. John surrounded himself with evil counsellors, Simon de Buci, Robert de Lorris, Nicolas Braque, men of low origin who robbed the treasury and oppressed the people, while the king gave himself up to tournaments and festivities. In imitation of the English order of the Garter, he established the knightly order of the Star, and celebrated its festivals with great display. Raids of the Black Prince in Languedoc led to the states-general of 1355, which readily voted money, but sanctioned the right of resistance against all kinds of pillage—a distinct commentary on the incompetence of the king. In September 1356 John gathered the flower of his chivalry and attacked the Black Prince at Poitiers. The utter defeat of the French was made the more humiliating by the capture of their king, who had bravely led the third line of battle. Taken to England to await ransom, John was at first installed in the Savoy Palace, then at Windsor, Hertford, Somerton, and at last in the Tower. He was granted royal state with his captive companions, made a guest at tournaments, and supplied with luxuries imported by him from France. The treaty of Brétigny (1360), which fixed his ransom at 3,000,000 crowns, enabled him to return to France, but although he married his daughter Isabella to Gian Galeazzo Visconti of Milan, for a gift of 600,000 golden crowns, imposed a heavy feudal “aid” on merchandise, and various other taxes, John was unable to pay more than 400,000 crowns to Edward III. His son Louis of Anjou, who had been left as hostage, escaped from Calais in the summer of 1363, and John, far in arrears in the payments of the ransom, surrendered himself again “to maintain his royal honour which his son had sullied.” He landed in England in January 1364 and was received with great honour, lodged again in the Savoy, and was a frequent guest of Edward at Westminster. He died on the 8th of April, and the body was sent back to France with royal honours.
See Froissart’s Chronicles; Duc d’Aumale, Notes et documents relatifs à Jean, roi de France, et à sa captivité (1856); A. Coville, in Lavisse’s Histoire de France, vol. iv., and authorities cited there.