Philip IV of France (b. 1268)
Philip IV (April–June 1268 – 29 November 1314), called Philip the Fair (French: Philippe le Bel), was King of France from 1285 to 1314. By virtue of his marriage with Joan I of Navarre, he was also King of Navarre as Philip I from 1284 to 1305, as well as Count of Champagne. Although Philip was known to be handsome, hence the epithet le Bel, his rigid, autocratic, imposing and inflexible personality gained him (from friend and foe alike) other nicknames, such as the Iron King (French: le Roi de fer). His fierce opponent Bernard Saisset, bishop of Pamiers, said of him: "He is neither man nor beast. He is a statue."Philip, seeking to reduce the wealth and power of the nobility and clergy, relied instead on skillful civil servants, such as Guillaume de Nogaret and Enguerrand de Marigny, to govern the kingdom. The king, who sought an uncontested monarchy, compelled his upstart vassals by wars and restricted their feudal privileges, paving the way for the transformation of France from a feudal country to a centralized early modern state. Internationally, Philip’s ambitions made him highly influential in European affairs, and for much of his reign he sought to place his relatives on foreign thrones. Princes from his house ruled in Hungary, and he tried and failed to make another relative the Holy Roman emperor.

The most notable conflicts of Philip's reign include a dispute with the English over King Edward I's fiefs in southwestern France, and a war with the Flemish, who had rebelled against French royal authority and humiliated Philip at the Battle of the Golden Spurs in 1302. The war with the Flemish resulted in Philip's ultimate victory, after which he received a significant portion of Flemish cities, which were added to the crown lands along with a vast sum of money. Domestically, his reign was marked by struggles with the Jews and the Knights Templar. In heavy debt to both groups, Philip saw them as a "state within the state" and a recurring threat to royal power. In 1306 Philip expelled the Jews from France, followed by the total destruction of the Knights Templar the next year in 1307. To further strengthen the monarchy, Philip tried to take control of the French clergy, leading to a violent conflict with Pope Boniface VIII. This conflict resulted in the transfer of the papal court to the enclave of Avignon in 1309.

His final year saw a scandal amongst the royal family, known as the Tour de Nesle affair, in which Philip's three daughters-in-law were accused of adultery. His three sons were successively kings of France: Louis X, Philip V, and Charles IV. Their rapid successive deaths without surviving sons of their own would compromise the future of the French royal house, which had until then seemed secure, precipitating a succession crisis that would eventually lead to the Hundred Years' War (1337–1453).