Catherine, Princess of Wales, turned 43 on Thursday, with her husband Prince William praising her "strength" fighting cancer during the past year. Kate, as she is widely known, revealed last March that she had been diagnosed with an unspecified cancer and was undergoing chemotherapy.

Prince William has praised Catherine, Princess of Wales as the "most incredible wife and mother" in a rare personal message on her 43rd birthday.

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

After a year that saw her tested to her limits, Kate is a ‘different person’ – determined to do things her way

Prince William has sparked a fan frenzy with his birthday message to his "incredible" wife, the Princess of Wales. The royal is celebrating her 43rd birthday today, with the family understood to be celebrating quietly at their home in Windsor.

Catherine, Princess of Wales celebrates her 43rd birthday on Thursday, seeking to turn the page on a turbulent year which saw her retreat from public life

Now, let’s be real—43 isn’t exactly one of those milestone birthdays where you throw confetti and pop champagne for days, but it’s still a birthday, and that’s always worth celebrating. The Princess of Wales is famous for keeping things pretty chill on her special day,

Kate Middleton is 43! The Princess of Wales is celebrating her birthday surrounded by those nearest and dearest to her on Thursday, The Post can reveal. While Princess Catherine has spent much of her time at Sandringham Estate in Norfolk,

Kate Middleton is just days away from ringing in her 43rd birthday on January 9, and after her health struggles over the past year, it’s not surprising that she would want to make this year's festivities all the more special—and relaxing.