Kensington Palace released a new photograph of the Princess of Wales to mark her 43rd birthday on 9 January with a personal message from the Prince of Wales ...

The Prince of Wales told Princess Kate "George, Charlotte, Louis and I are so proud of you" in a heartfelt birthday message.

Aaron Chown/PA Images via Getty King Charles and Queen Camilla are leading the way in wishing Kate Middleton a happy birthday. The Princess of Wales turned 43 on Thursday, Jan. 9, and the King, 76, ...

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

King Charles celebrated Kate Middleton's birthday with a sweet Instagram post, but there was one subtle change from last year. Check it out here.

The royal family just celebrated Kate Middleton's 43rd birthday by sharing a brand-new photo. And it came with a message from ...

It’s been an eventful year for Kate Middleton, to say the least. The Princess of Wales celebrated her 43rd birthday on ...

The Princess of Wales is set to celebrate her 43rd birthday on Thursday - but will Prince Harry and Meghan Markle send her a birthday message from the US?

Prince William praised the strength of the Princess of Wales after a turbulent year, offering a 43rd birthday wish on social media that described her as an incredible wife and mother ...

Kate, the Princess of Wales, turns 43 on Thursday, capping what was a tumultuous year for the mother of three and wife of Prince William. Kate, who was born Jan. 9, 1982, is expected to spend her ...

Princess Kate is celebrating her 43rd birthday. Her husband, Prince William, honored the "most incredible wife and mother" in a new post.

LONDON -- Kate Middleton, Princess of Wales, announced on Tuesday that her cancer is officially in remission. In a post on ...