Prince William and Kate, the Princess of Wales, are celebrating the birthday of their youngest child, Prince Louis. "Wishing Prince Louis a very Happy 7th Birthday! " reads a post from Kensington ...

The Prince and Princess of Wales took to social media to share a sweet snap of their youngest son on his special day.

Prince William and Princess Kate have shared an adorable new portrait of Prince Louis as he celebrates his birthday.

Kate Middleton and Prince William took to their official social media accounts on Wednesday to commemorate their son Prince ...