There was more than one dukedom of France You have to know what time frame and king was in power to know the duke
Dukedom
Norfolk
A Beaufort is a dukedom in the English peerage.
Clarence
Prospero says so.
There was not a king of Normandy, it was a dukedom under the king of France.
A realm is, and was, a kingdom, dukedom, county, or other area ruled by a noble.
No he did not he received it before the marriage to Kate.
No, Pomerania is in Poland and Germany and Livonia - in Latwia
He struggles to regain control of his life after his brother took his dukedom from him.
He tries to control others through his magic words