After Kate Middleton spent most of last year receiving cancer treatment away from the spotlight, Prince William kicked off ...

Happy birthday, Kate Middleton! Inside the Princess of Wales' plans with Prince William, Prince George, Princess Charlotte ...

The Prince of Wales posted a birthday message for his wife, Catherine, Princess of Wales to social media on Thursday to ...

Prince William issues a new portrait and heartfelt message to wife Kate Middleton as she marks her 43rd birthday, writing "we ...

The Princess of Wales, Kate Middleton, celebrates her 43rd birthday today. In honor of the big day, she's breaking tradition ...

Kate Middleton is celebrating her 43rd birthday on Jan. 9 and it feels like a big one. While it isn’t a milestone year, it is ...

Kate Middleton's 43rd birthday portrait was taken by Matt Porteous in Windsor Castle last summer. She is spending the day ...

Prince William is honoring his wife, Princess Catherine, on her 43rd birthday, calling her "the most incredible wife and ...

Prince William penned a touching tribute Thursday to “remarkable” wife Kate Middleton as the royal celebrates her 43rd ...

Find out how one of Prince William and Kate's former aides thinks the princess will celebrate her birthday and who she'll be ...

Prince William praised the strength of the Princess of Wales after a turbulent year, offering a 43rd birthday wish on social ...

But her husband, Prince William, highlighted Kate's "strength" in a birthday post on Instagram Thursday. "To the ...