William praised Kate for her "remarkable" strength in the post released on Thursday, Jan. 9 Prince William is celebrating his love and admiration for Kate Middleton as she marks her 43rd birthday. In a message posted to the couple's social media,

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.

The Princess of Wales said her cancer diagnosis came as a "huge shock." Kate Middleton and Prince William share three kids: George, Charlotte and Louis.

Catherine, Princess of Wales, revealed last March that she had been diagnosed with an unspecified cancer and was undergoing chemotherapy.

Prince William admitted to once buying his wife Princess Kate a particularly unusual gift: 'Honestly, I have no idea why... it seemed like a good idea at the time!'

Prince William pays tribute to ‘incredible wife’ Kate Middleton as princess turns 43 - Princess celebrating 43rd birthday at home after a challenging past 12 months

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 said she is "the most incredible wife and mother" and included a message from their children.

Kate Middleton is celebrating her 43rd birthday today (January 9), and her family just dropped a new glamorous pic of her on their official Instagram account—with a sweet personal message from Prince William.

James Middleton penned a heartfelt message after Prince William released a new picture of Princess Kate on her 43rd