"The Reason Behind Prince Harry and Meghan Markle's Children's Last Name Change"

Prince Harry and Meghan Markle have officially changed their children's last name from Mountbatten-Windsor to Sussex, coinciding with the launch of their revamped website, Sussex.com. The decision to use Sussex as the family's last name reflects their desire for a website that encompasses their entire family and projects. The switch also aligns with royal tradition, as the children's new titles as Prince and Princess of Sussex necessitated the change.