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,

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.

While Kate Middleton has since returned to the spotlight, Prince William was the face of their family in public and his wife's No. 1 champion at home while she underwent chemotherapy.

Prince William praised the 'strength' of his wife, Kate Middleton, in a romantic birthday message posted to Instagram. She turns 43 on Jan. 9.

Catherine, Princess of Wales, turned 43 on Thursday, with her husband Prince William praising her "strength" fighting cancer during the past year.

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.

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!'

A royal commentator has revealed whether Kate Middleton and Prince William will watch Meghan Markle's new lifestyle Netflix documentary.

Prince William and Kate Middleton’s love story has been told over and over again, but there might be a new chapter to their book — thanks to a former college pal. Royal fans know about the fashion show at St.

Prince William has shared a loving tribute to Kate Middleton. We'll be bringing you the very latest updates, pictures and video on this breaking news story. Please check back regularly for updates on this developing story HERE .