yes it is one of the ways that the rulers kept power in medieval England but it isn't the most important way
yes it did
France did not develop an institution that could limit the power of the king.
FEAR! and they might have also claimed they were sons or daughters of god.
Castle were probably the most important 'physical' way, but their use of the law was more important.
Windsor castle in Berkshire, England is the most famous medieval castle in England, home to the British royal family for over 900 years from George 1st to the present Queen Elizabeth
England had many rulers that made England stronger, but one of the most influential leaders was King William I, The Conqueror. He single handedly united England, instituted a new series of taxes, centralized power, and created the basis for the Common Law Courts.
In medieval England Salt was discovered
Lollards
The Holy Roman Emperor was the most powerful person.
Medieval England
The Matter of Araby in Medieval England was created in 1977.