King Henry I of France ruled from 1031 to 1060. He was the son of Robert II of France and Constance of Arles. Henry's reign was marked by efforts to strengthen the royal authority and expand the influence of the French monarchy. During his rule, Henry I faced challenges from powerful nobles and external threats, particularly from Normandy. He worked to consolidate his power and maintain stability in the kingdom. Henry I's legacy includes the establishment of a more centralized government, which would benefit future French monarchs.