Kate and William, the Prince and Princess of Wales, confirmed their patronage of the hospital where she had cancer treatment, the Royal Marsden Hospital in London.

Kate Middleton and Prince William are not primarily referred to as the Prince and Princess of Wales when they visit Scotland due to one historical tradition in the country.

Royal expert Hilary Fordwich discussed the major challenges Prince William is already facing as the heir apparent. "Prince William is dedicated to duty, as imbued in him by Queen Elizabeth II, who tutored him every Sunday regarding his royal duties," Fordwich told Fox News Digital.