Duchess of Kent's birth name is Katharine Lucy Mary Worsley.

In 1987 the only Duchess of Kent was Katharine Lucy Mary; née Worsley, Katharine has been the Duchess of Kent since she married Edward, Duke of Kent on 8 June 1961, she's been the only Duchess of Kent since the death of her Mother-in-Law Princess Marina in 1968

The youngest Child of Prince Edward, Duke of Kent and Katharine, Duchess of Kent is Lord Nicholas Windsor (Born 25 July 1970)

Prince Edward is the Earl of Wessex, his spouse, Sophie is the Countess

Duchess of Kent was born on February 22, 1933, in Hovingham, Yorkshire, England, UK.