At the time of William. He was king of the English from 1066-1069 so around then.
When William of Normandy took over the throne in England the first type of castle he introduced was the motte and bailey castle. A few years later some of the motte and bailey castles where upgraded to concentric castles.
mote and bailey castles and stone keep castles and Concentric Castles
Yes, there are many different types of castles. There are motte and bailey castles, concentric castles and stone keep castles. They were built all over England by King William in the 11th and 12th century.
No, concentric castles were built after stone keep castles.
What is concentric castle like
mannor house
concentric castles
No
motte and bailey, stone keep castles and concentric castles
Motte and Bailey castles and Concentric castles
It is that they have been made into concentric castles
Becuase of me