Popsugar Celebrity The Royals Kate Middleton's Reaction to Pippa's Baby News Kate Middleton Is an Aunt! See How the Royal Reacted to Her Sister's Exciting Baby News October 18, 2018 by Monica Sisavat Solís View On One Page Photo 1 of 3 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Previous Next Start Slideshow The RoyalsPippa MiddletonKate MiddletonPrince WilliamThe British Royals