The wedding was celebrated by the Archbishop of Canterbury Justin Welby, spiritual leader of the Anglican Church in the presence of Queen Elizabeth II.
There was also the American Bishop, Michael Curry.
He made a special speech in which he quoted Martin Luther King.
The bride had arrived with her mother and was driven to the altar by her father-in-law, Prince Charles.
The groom was accompanied by his brother, Prince William.
He was also the best man.
The crowd gathered around the Castle acclaimed the consecrated formula that made Prince Harry and Meghan Markle, husband and wife.
There were about 600 guests.
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