The Prince of Wales has paid tribute to his wife on her 43rd birthday, calling her the “most incredible wife and mother” whose strength this year has been “remarkable...

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

Princess Kate is celebrating her 43rd birthday. Her husband, Prince William, honored the "most incredible wife and mother" in a new post.

Prince William praised the strength of the Princess of Wales after a turbulent year, offering a 43rd birthday wish on social media that described her as an incredible wife and mother

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.

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-up top. Completing the outfit was a checked plaid printed scarf worn around the neck and fitted dark jeans with light whiskering at the hips.

Prince William and Princess Kate have reached 1.5million likes on their latest Instagram post, marking Catherine's 43rd birthday on January 9. The Black and White photo of the Princess of Wales is the most liked upload from the royals since Kate's emotional three-minute video where she announced she had completed her preventative chemotherapy