Today, on Kate Middleton’s 43rd birthday, the princess has much to celebrate. In March of last year, she announced that she ...

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

Prince William penned a touching note to “incredible” Kate Middleton Thursday to celebrate her 43rd birthday, her first after ...

Prince William made a rare declaration to Kate Middleton on Instagram to celebrate her 43rd birthday, writing a sweet message in her honor.

Today is Kate Middleton's 43rd birthday. In honor of the occasion, Kensington Palace released a stunning photo of the princess and a beautiful message from Prince William that took my breath away.

Kate Middleton's 43rd birthday portrait was taken by Matt Porteous in Windsor Castle last summer. She is spending the day with Prince George, Princess Charlotte and Prince Louis.

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

Kate Middleton is the saving grace of the monarchy in more ways than one. In addition to pushing through her cancer diagnosis ...

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

The Prince of Wales wrote that he and the couple’s three kids — Prince George, Princess Charlotte and Prince Louis — “are so ...

William already wished Kate a very public and affectionate Happy Birthday on social media, writing "To the most incredible wife and mother. The strength you’ve shown over the last year has been ...

Prince William shared a heartfelt tribute alongside a new photo of Princess Kate Middleton in honor of her 43rd birthday.