Royal nanny Maria Teresa Turrion Borallo will play a key role in shaping the Wales' children in their adult lives, an expert believes.
Ms Borallo was selected by William and Kate to help look after George, Charlotte and Louis, and, according to one royal commentator, her input may have a huge impact on the people they turn out to be as heirs to the throne.
Despite being born as senior members of the royal family, the Prince and Princess of Wales have reportedly done their best to give them as normal an upbringing as possible, with Kate thrusting herself into "hands-on" parenting.
But royal biographer Tom Quinn says "the huge pressure of royal tradition cannot be ignored", meaning the three siblings also have Ms Borallo to help raise them.
Pauline Maclaran, a royal commentator, says the nanny will help ground the three as they grow up, ensuring they turn out to be well-rounded and balanced people when they're older.
Prince William himself grew up partially raised by Charles…
