Britain's Duchess of Sussex gives birth to a boy(1/4)

An easel stands in the Forecourt of Buckingham Palace in London to announce the birth of a baby boy, at 4.24 p.m. to the Duke and Duchess of Cambridge at St Mary's Hospital, May 6, 2019. (Photo/Agencies)

Members of staff set up an official notice on an easel at the gates of Buckingham Palace in London formally announcing the birth of a son to Prince Harry, Duke of Sussex and Meghan, Duchess of Sussex, May 6, 2019. (Photo/Agencies)

Britain's Prince Harry speaks to the media at Windsor Castle, Britain, on May 6, 2019. Meghan Markle, Duchess of Sussex, has given birth to a boy, the Duke of Sussex announced here on Monday. (Photo/Agencies)

Royal fans celebrate following news of the birth May 6, 2019. (Photo/Agencies)