Kate Middleton, who turns 43 on Jan. 9, 2025, shares Prince George, Princess Charlotte and Prince Louis with husband Prince William. See the royals' sweet family photos here.

Although the plans for Princess Kate’s birthday are not yet known, it is likely the mum of three will celebrate at home with Prince William, 42, and their three children Prince George, 11, Princess Charlotte, nine, and Prince Louis, six.

Prince William, Kate Middleton and their kids put on a united front during the holidays. Not only did they steal the show at Princess Catherine’s Christmas concert, but they also wore coordinating blue-and-green outfits on Christmas Day.

The Prince of Wales posted a birthday message for his wife, Catherine, Princess of Wales to social media on Thursday to celebrate her 43rd birthday.

Royal author Christopher Andersen told Fox News that Middleton and Charles have "strengthened their bond" over "their shared cancer battle ," and the king is "so impressed with her grace and grit" that he even honored Middleton with a Royal Companion of Honour,

Kate Middleton is feeling the love on her birthday as she celebrates with her family. The Princess of Wales, who turns 43 on Jan. 9, is spending the day at home with Prince William and their children Prince George,

"Father and son don’t always see eye to eye." Kate Middleton is the saving grace of the monarchy in more ways than one. In addition to pushing through her cancer diagnosis and showing up at royal events while she received chemotherapy,

That, of course, was followed by the shock of her cancer diagnosis, so this will be the perfect opportunity to celebrate." Jennie added that Prince William "isn't exactly known for his overtly public displays of affection or romantic gestures,