The Royal Family is filled with members who are lucky to get fancy titles bestowed upon them, including the likes of HRH, dukedoms and honorary ranks.
However, not everyone is able to become a Duke or Duchess meaning many relatives who are further down the Queen's line of succession must use a normal surname just like everyone else.
Many of the youngsters in the family, such as Prince George, Princess Charlotte and Prince Louis use their parents' 'Cambridge' title as their surname, their cousins Archie and Lilibet use the royal family's 'official' last name - Mountbatten-Windsor.
The moniker combines the royal name, Windsor, with Prince Philip's surname, Mountbatten - but the issue of surnames was actually a huge point of contention between the Queen and Prince Philip.
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