The £75 Fair Isle sweater worn by Prince Louis (pictured) to mark his fifth birthday was a hand-me-down Kate was given years ago, and has since been discontinued.
Pippa followed in the footsteps of her royal sister by giving birth in the Lindo Wing of St Mary s Hospital the same place Kate and Prince William welcomed all three of their children.
As many royal fans join in to congratulate the couple, unearthed reports reveal how the Middleton sisters had to face some snobbish comments from William’s social circle before they became part of the Royal Family.
Author and broadcaster Vicky Ward took a look at how Kate was the victim of some vicious “sniping”.
This included a disparaging comparison of Pippa and Kate to the Bouvier sisters.