The Princess of Wales will spend her special day with her family around her Kate Middleton is feeling the love on her birthday as she celebrates with her family. The Princess of Wales, who turns 43 on Jan.

After a challenging year, Prince William has shared a moving tribute to his wife, Kate Middleton, on her 43rd birthday describing her as “the most incredible wife and mother,” alongside a new portrait.

William, the future King, shared a striking new photo of his wife in honour of her birthday - and, according to an expert, the black and white image sends out a strong message

In the photo, Middleton traded sleek coats and heels for something more casual. She wore a dark blazer jacket rolled and cuffed at the sleeves with a crisp white button down top.

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

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

Kate Middleton, who is celebrating her 43rd birthday on Jan. 9, has proven herself to be the shiniest jewel of the British monarchy. The princess is married to Prince William, heir to the throne.

James Middleton, Princess Kate's younger brother, has reacted to Prince William's emotional post about the Princess of Wales on her big day.Carole Middleton's son, 37, took to social media

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

Even Kate Middleton secretly called her estranged brother-in-law, Prince Harry, when he turned 40. And now, it’s time for the Princess of Wales to celebrate another year around the sun. Today, Kensington Palace shared a gorgeous photo on Instagram in honor of Princess Catherine’s 43rd birthday—and it came with a beautiful message from her husband,