Catherine, Princess of Wales, turned 43 on Thursday, with her husband Prince William praising her "strength" fighting cancer ...

Max Mumby/Indigo/Getty Images Prince William is sharing a loving tribute to his wife, Princess Kate Middleton, as she turns 43. "To the most incredible wife and mother. The strength you've shown over ...

Since she became the Princess of Wales, Kate Middleton has worn playful pantsuits and a plethora of polka dots.

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.

William, the future King, shared a striking new photo of his wife in honour of her birthday - and, according to an expert, ...

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.

Princess Kate celebrates her 43rd birthday on Thursday, and the mum-of-three is feeling very positive about the year ahead as ...

The Princess of Wales is not only celebrating her 43rd birthday, but also the arrival of her friend Lady Melissa Percy's ...

Prince Willaim is set to make Kate Middleton’s 43rd birthday “memorable” according to royal experts. The future King and ...