Prince Harry and Meghan Markle's son Archie's surname Mountbatten-Windsor appears to have a complicated story behind it, and is believed to have caused rows between Prince Philip and other key figures within the Royal family.The surname is given to given to all Royal family members who don't have a title, and will most likely be given to Archie's sister who will be born over the summer.
According to the Royal.uk website, the surname didn't appear on an official document until 1973, but rows surrounding the name date all the way back to 1952.
Prior to his marriage with The Queen and becoming The Duke of Edinburgh, Prince Philip, 99, was known as Prince Philip of Greece and Denmark of the House of Schleswig-Holstein-Sonderburg-Glücksburg.
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