A duke can have a manor and they can split up
A manor just doesn't happen at the bottom of this pyramid. And you keep going all the way down until you get to a plot of land where the actual work might occur. This chain of nobility where one noble is pledging fealty to the king as a king's vassal, but then they are a Maybe you have a count, maybe you have a baron, and could keep going down Some vassals of the king who give an oath of fealty to the king in the homage or homage ceremony, might be a duke.
In a previous video, we already talked about the feudal system, how you can have a king and then you might have