The Princess of Wales was with her family on her special day. Catherine, who turn 43 on Thursday, Jan. 9, spent her birthday at home at Adelaide Cottage, Windsor with her husband, the Prince of Wales,

Kate will use videos to speak directly to the public after discovering powerful impact of her messages during cancer treatment

Catherine, Princess of Wales celebrates her 43rd birthday on Thursday, seeking to turn the page on a turbulent year which saw her retreat from public life

The Prince of Wales shared a new picture and described his wife as 'remarkable' in a touching birthday tribute on Instagram.

Prince William has sparked a fan frenzy with his birthday message to his "incredible" wife, the Princess of Wales. The royal is celebrating her 43rd birthday today, with the family understood to be celebrating quietly at their home in Windsor.

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 had beautiful words for his wife on her birthday. Prince William celebrated thePrincess of Walesturning 43 on Thursday, Jan. 9, with a personal message on social media. "To the most incredible wife and mother,

Kate Middleton's 43rd birthday portrait was taken by Matt Porteous in Windsor Castle last summer. She is spending the day with Prince George, Princess Charlotte and Prince Louis.

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