No, the wedding had nothing to do with the titles. The titles came from the King and inheritance. Getting married didn't give people a title.
A Medieval Lord was simply known as LORD, YOUR LIEGE, or YOUR HONOR. The rank below a Lord was vassals, below vassals were serfs, which is the lowest position. Also he could be known as Sire.
demesne
manor
A medieval lord could be any age. A child could be born a lord.
the medieval lord drunk from the river or a lake if they had one.
"Bad right of the lord" is an English equivalent of the French phrase maladroit du seigneur. The masculine singular phrase translates literally as "bad according to the law of the lord" because of a medieval lord's rights to a vassal's bride on her wedding night. The pronunciation will be "ma-la-dwa dyoo seh-nyur" in Alsatian French.
Lord Capulet supervised the plans for Juliet and Paris's wedding. The wedding was originally on a Thursday, but Lord Capulet moved the wedding to a Wednesday.
The central structure of medieval castle is called a keep. The keep was the residence of the lord and his family, the seat of administrative authority for the lord's affairs, and and a fortress of last resort in the case of an attack on the castle.
They were called serfs. Since they were not slaves, it is not precise to say they were owned by the lord.
liege lord
Europeans in the Middle Ages who were forced to work the land of a lord were called medieval peasants. They were usually forced to work on farms after they swore an oath to their lord.