For 10 points, give this name of the only French king who is also a saint.
A king of this name supposedly sponsored the creation of the Morgan Bible. Another king of this name first became known for defeating the siege of RocheÂ­auÂ­Moine ("rohÂ­shohÂ­MWANN"). That king of this name defeated the final Raymond of Toulouse and forced him to sign the Treaty of Paris. Another king of this name sponsored the invention of Gothic architecture by Abbot Suger ("sooÂ­ZHEHR") and was inspired to go on an expedition with Conrad III by (*) Bernard of Clairvaux. That king of this name went on the Second Crusade and was the first husband of Eleanor of Aquitaine. A king of this name was nicknamed "the Lion" and fathered another king of this name with Blanche of Castile. Jean de Joinville recounted how another king of this name died after the Seventh Crusade. For 10 points, give this name of the only French king who is also a saint.
A king of this name supposedly sponsored the creation of the Morgan Bible.
Louis [accept Louis VII, Louis VIII, or Louis IX]