The British prince's wife, Megan Duchess Sussex, has put her first baby, who joined the royal family this month, in a private hospital in London, according to data from his birth certificate.
The former US actress named "Her Royal Highness Duchess Sussex Rachel Megan" in the title "Princess of the United Kingdom."
The birth certificate ends with uncertainty about the baby's birthplace after speculation that Megan, who married Queen Elizabeth's grandson a year ago, was planning to give birth to her child at the couple's residence in Windsor Castle.
The media reported that the couple were heading to the Portland Hospital in London at the last minute because the date of the birth of the child was delayed but so far the couple had not disclosed any details about the birth and whereabouts.
Archie Harrison Mountbatten Windsor, and his seventh in the throne, was born on May 6.