Windsor. The Queen has given no clarification on whether Mountbatten-Windsor or simply Windsor will be used. The third form, and longest, is a genealogical interpretation which means that he does not regularly use it, but nonetheless, it is his family's name: Prince William Arthur Phillip Louis Schlesweig-Hostein-Sonderburg-Glucksburg-Saxe-Coburg-Gotha. However, his formal title – what visitors call him, or what he is to be officially referred to as, is "His Royal Highness Prince William of Whales. Everyone has nicknames and so does a Prince: "Wills," "Wombat," "Billy," "Billy the Basher," "The Prince of Wails" and "His Naughtiness" from childhood. More recently, his nicknames have been "His Royal Sighness" and "His Royal Hotness."
             Prince William is related to a line of high profile individuals like the Queen Elizabeth of England, Prince Charles of Whales, and the late Princess Diana of Whales. In addition, he has a nanny named "Tiggy" who is not famous but very prominent in Prince William's life especially after the death of his m
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