Princess Charlotte's new 10th birthday portrait by Kate Middleton reflects her resemblance to her father, Prince William. See ...

Prince Louis looked adorable in a sweet new video to mark his seventh birthday, released by Prince William and Princess Kate.

Personal social media captions from Prince William and Kate Middleton are rare, which makes the use of them all the more ...

There's no mistaking that Princess Charlotte got Prince William's Windsor genes in the new photo of the young royal released ...