Who are the Mountbattens and why do they share a surname with Prince Harry's kids? Meet some VERY bohemian Royal relatives including one on a houseboat, a Made in Chelsea star and someone who married a mermaid!
The Mountbatten familyi's relationship with the British monarchy is so close that Prince Harry's children, Princess Lilibet and Prince Archie, carry its surname (hyphenated with Windsor).
Source: dailymail.co.uk