Prince William wished his wife, Catherine, Princess of Wales, a happy 43rd birthday in a sweet message posted on X.

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

Kate Middleton is celebrating her 43rd birthday by putting herself first. Less than one year after revealing her cancer ...

Kate Middleton, who is celebrating her 43rd birthday on Jan. 9, has proven herself to be the shiniest jewel of the British ...

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

Kate, the Princess of Wales, turns 43 on Thursday, capping what was a tumultuous year for the mother of three and wife of ...

William praised Kate for her "remarkable" strength in the post released on Thursday, Jan. 9 Prince William is celebrating his ...

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

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

The past year has brought about a lot of change for the British royal family members, particularly Kate Middleton. The ...

Catherine, Princess of Wales, turned 43 on Thursday and her husband, Prince William, shared a special birthday message.

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