Princess Kate and Prince William joined the wider Royal Family in celebrating Princess Anne’s 75th birthday on Friday. On their official social media accounts, the Prince and Princess of Wales shared a new portrait of the Princess Royal with the message: "Wishing Her Royal Highness The Princess Royal a very Happy 75th Birthday!

Queen Elizabeth's only daughter, Princess Anne, celebrated her 75th birthday. And, as you might expect, well wishes came pouring in from all over—though it was a post from Kate Middleton that stopped me in my tracks.

Princess Anne turns 75 on Aug. 15, calling for a look back at her name origin. Inside who inspired Princess Anne's name, according to "The Queen Mother: The Official Biography."

King Charles honoured his sister, Princess Anne, by making her a close confidante due to her sincere dedication to the betterment of the monarchy.The Princess Royal has recently turned 75,

The second daughter of Queen Elizabeth says she isn’t interested in fashion, but fashion is certainly interested in her.

Princess Anne is leading a royal duty that she reportedly thinks Prince William should be helping out more with. All about Princess Anne's latest royal outing.

Of all the ways that Princess Anne might choose to describe herself, “style icon” is almost certainly not one of them. Yet as she turns 75 on Friday, there’s no denying that the King’s only sister has become an unconventional fashion pin-up in her later years.

Away from the spotlight, however, the Princess also raised her two children, Peter Phillips and Zara Tindall, to understand that they would have to work in the future regardless of who their grandmother was or who their uncle would become.