Key Points
The Duchess of Cambridge gave birth to a boy on Monday at 16:24 BST weighing 8lbs 6oz
The Duke of Cambridge said they "could not be happier"
The couple spent the night at St Mary's Hospital in Paddington
The duchess could be discharged on Tuesday, giving the public the first glimpse of the prince
The name of the royal couple's son, who is third in line to the throne, has yet to be announced
The birth will be marked later with gun salutes and the ringing of Westminster Abbey's bells
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http://www.bbc.co.uk/news/uk-23318358