Prince Edward, Duke of Kent and Katharine, Duchess of Kent attend a service of thanksgiving on June 5, 2012 in London, England.

Prince Edward, Duke of Kent and Katharine, Duchess of Kent attend a service of thanksgiving on June 5, 2012 in London, England.Getty

Today, Katharine, Duchess of Kent celebrates her 90th birthday! We take a look at her life and royal career.

Katharine, Duchess of Kent, is a member of the British Royal Family known for her work with various charities and organizations. Born Katharine Lucy Mary Worsley on February 22, 1933, in Hovingham, North Yorkshire, she is the daughter of Sir William Arthington Worsley and Joyce Morgan Brunner.

Katharine had a privileged upbringing, attending Queen Margaret's School in York and boarding school at Runton Hill School in Norfolk. She also attended the University of Oxford, where she studied music and played the cello.

In 1961, Katharine married Prince Edward, Duke of Kent, who is the first cousin of the late Queen Elizabeth II. The couple has three children: George Windsor, Earl of St Andrews, Lady Helen Taylor, and Lord Nicholas Windsor. Their marriage has been characterized as one of the strongest in the Royal Family, with both parties known for their devotion to one another and to their children.

Katharine is known for her close relationship with the late Queen Elizabeth II, who referred to her as her "favorite cousin." The two women shared a love of horses and were often seen together at equestrian events. Despite her close ties to the Queen, Katharine has always been known for her independent spirit and her willingness to speak out on issues that matter to her.

Throughout her life, Katharine has been active in various charitable organizations. She is the patron of numerous charities, including the London Philharmonic Orchestra, the Royal Academy of Music, and the Royal National Lifeboat Institution. In 1977, she founded the Kent Music School, which provides music education to young people in the area.

In recent years, Katharine has scaled back her public appearances, but she remains a beloved member of the Royal Family. Her children and grandchildren are often seen at public events, and she is known for her close relationship with her family. Despite her royal status, Katharine has always been known for her down-to-earth nature and her commitment to making a difference in the world.