The Duchess of Kent was Katharine Lucy Mary Worsley, who married Prince Edward, Duke of Kent, in 1961. She was a member of the British royal family and the wife of Queen Elizabeth II's cousin. Katharine, Duchess of Kent, passed away on September 4, 2025, at the age of 92. She had stepped back from public royal duties in 2002 and was noted for her contributions to music charities and teaching music at a primary school. She was also the oldest living member of the British royal family before her death and was known for being the first royal to convert to Catholicism in over three centuries. After her death, the royal family announced a period of mourning.
As of now, since the Duchess of Kent Katharine has passed away, the title would be held by her husband, Prince Edward, Duke of Kent, who remains the Duke of Kent, but there is no current Duchess of Kent since Katharine's death.