Built castles
William I who was also called William the Conqueror was the King of Great Britain in 1066. William the Conqueror ascended to power in 1066 and died in 1087.
1066
October 1066
william I 1066-1087
William became king on christmas day in 1066
Duke William of Normandy
Britain was then ruled by William the Conqueror who came from Normandy in France.
Since 1066 when William the Conqueror won at the battle of Hastings.
William of Normandy, William the Conqueror, William the Bastard, William I.
In 793, Vikings attacked a monastery, Lindesfarne, and then started sacking all of England (particularly monasteries, because they realized that buildings full of gold and silver filled with unarmed nonviolent monks were kind of the best thing ever).793 to 796 then they took over
William of Normandy invaded England in 1066
Chess was introduced into Britain in 1066.