Louis VII of France was a king who ruled from 1137 to 1180. He was a member of the Capetian dynasty and is known for his participation in the Second Crusade. His reign was marked by conflicts with the Plantagenets, particularly over territories in France and England. Louis VII was married to Eleanor of Aquitaine, one of the most powerful women of the time, but their marriage ended in divorce. He focused on strengthening the French monarchy and improving its administration, laying the groundwork for future kings. His efforts helped to consolidate royal power in France.