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

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

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

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

After a challenging year, Prince William has shared a moving tribute to his wife, Kate Middleton, on her 43rd birthday ...

Catherine, Princess of Wales, turns 43 on Jan. 9 and received a sweet message from her husband, Prince William.

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

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

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

On Jan. 9, Kate Middleton celebrated her 43rd birthday. Her husband, Prince William, publicly acknowledged the special day on ...

Prince William has publicly wished his wife, Catherine, Princess of Wales, a happy birthday. Catherine turned 43 on 9 January ...

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