Noun
king of France and son of Louis VIII; he led two unsuccessful Crusades; considered an ideal medieval king (1214-1270)
Source: WordNetBackman Worlds of Medieval Europe pp. 289–293 Under Louis IX (r. 1226–70), royal prestige rose to new heights as Louis served as a mediator for most of Europe. Source: Internet
Both the Eighth Crusade and Ninth Crusade were brief efforts that quickly ended in failure, with King Louis IX of France dying during the former. Source: Internet
Henry sought to escape the restrictions of the provisions and applied to Louis IX of France to arbitrate in the dispute. Source: Internet
Hallam. p. 218. There was some resistance to his accession as count, which was suppressed with the help of his mother Blanche of Castile who was acting as regent in the absence of Louis IX. Source: Internet
In a letter of 9 May 1244, he wrote to King Louis IX, ordering the Talmud and any books with Talmudic glosses to be examined by the Regent Doctors of the University of Paris, and if condemned by them, to be burned. Source: Internet
It seeks to have Teobaldo take the Cross along with Louis IX and his sons, but that event did not happen until 24 March 1267. Source: Internet