How old is Prince william

How old are Prince George, Princess Charlotte and Prince Louis? What are their royal titles? And where are they in line of succession to the throne?

Prince William and wife Kate Middleton, the Prince and Princess of Wales have three children together, Prince George, Princess Charlotte and Prince Louis. Here's everything you need to know about them including how old they are. The Prince and Princess of Wales have allowed their two eldest children, Prince George and Princess Charlotte, to attend the Queen's state funeral.