Significant events that happend in the 11th century? (no copy and pasting from the Internet)

-Pope Leo IX ascends to the papacy.

-England is invaded by William the Conqueror. He subsequently becomes King after victory in the Battle of Hastings.

-First Crusade. Under the urging of Pope Urban II, Jerusalem is retaken from the Muslims. Christians assumes its control.

-Tower of London's construction commences. It's deemed property of the British empire.

-Avicenna, of Persia, sets a standard medical text later to be known as 'The Canon Of Medicine'.

i belive the continental association was created to boycott all contact with british goods.

i also belive it was in december 1, 1774