What do you call a servant to a lord in the middle ages?

What was the underlying issue the Missouri compromise was intended to address and was it successful? Who received a letter of warning about the planed attack on the house of lords? Why would France actively help the American Colonists in their war for independence against Britain? What were the fielding stats for baseball player Kevin Frandsen playing at third base for the Philadelphia Phillies in 2013? What food did the egyptians ate? What was a 4000 mile long network of trade routes ancient china? What reference material can you find in the library? What does deutsches Reich auslander-ausweis w mean? Has any MLB player played in all 162 games? How did the battle at the Alamo prove to be a turning point for America in the west? How many children can Japanese people have? Describe the Flag of Great Britain? How was the expansion of trade and exploration in the postclassical era important to China during the Song dynasty? Did the pilgrims or puritans make up rules of self government? Who has the most quarterback wins in the Super Bowl? Why did workers not complain about working conditions? What part of the world did vikings come from and why did they come to America? What was the main cause of the Spanish American War? What remains and relics remain from the Roman Empire today What significance does it have for modern Europe? What does alain prost do in his spare time?

What do you call a servant to a lord in the middle ages?