William the Conqueror. The Estates General was represented by all three estates or _____ in French society. French Revolution Events Of 1789 Britannica Through history there were many power struggles between popes and kings. . One of the biggest conflicts was between the pope in the Empire and the King of France. Great clash between a pope and a king took place between Pope Gregory VII and King Henry IV of the Holy Roman Empire. However during this time national monarchies began to show up such as England and France. It never gained the _____ or had much influence on Royal Power. Describe how William the Conqueror and Henry Il increased royal power in England. The pope issued rules for secular leaders and if they did not follow it he would excommunicate the person and take a pilgrimage to. Emperor Henry IV vs. As the popes worked to increase their power they often came into conflict with kings especially w...