Prince William, second in line for the British throne at the time of his wedding, married commoner Catherine Middleton in a ceremony viewed by billions around the world.
Catherine and William in Westminster Abbey
At the Altar
The wedding ceremony on April 29, 2011, was led by the Archbishop of Canterbury. More images of this event: Catherine and William Royal Wedding Pictures
Catherine, now Duchess of Cambridge, at the altar during her wedding to Britain's Prince William.
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