Henry Iv was probably HENRY THE LIBERAL, father of Thibault V who died in1201 age 22 as he was preparing to leave on a Crusade to the Holy Land. Henry the Liberal and Thibault V's remains are resting in the cathedral of Troyes.
Henry the fourth
Henry IV (13 December 1553 - 14 May 1610) was King of France and was also known as Henry of Navarre (Henri de Navarre). However, Henry IV of England ((15 April 1367- 20 March 1413), known also as Henry (of) Bolingbroke, who also claimed the title King of France was a completely different person who lived two centuries earlier.
Henry IV
Sancho IV of Navarre died in 1076.
Henry of Bourbon (already king of Navarre), who then became Henry IV.
Henry I of Navarre was born in 1233.
Henry IV of France was a Protestant king that eventually made his country believe in the Catholic religion. His mother, Jeanna, named her son Henry Navarre and announced that the religion of Navarre would be Calvinism. Of course, things didn't go as planned and the country reversed itself to the Catholic religion.
Henry I of Navarre died on 1274-07-22.
Henry II of Navarre was born on 1503-04-18.
Henry II of Navarre died on 1555-05-25.
Henry IV established a four year battle with the Catholic League because he felt that it was important for him to not give up his Calvinist faith. He guaranteed religious liberties by the end of the religious war.
Henry IV, king of Navarre, a small kindom bordering France, was offered the opportunity of becoming King of France. For this he however had to renounce his Protestant beliefs and become a Catholic. With such a grand prize in view, Henry remarked: "Paris is well worth a Mass".