On 8 June 1961, she married Prince Edward, Duke of Kent, the eldest son of Prince George, Duke of Kent, and Princess Marina of Greece and Denmark, at York Minster. Guests included actors Noël Coward and Douglas Fairbanks, Jr. as well as members of the British, Greek, Danish, Norwegian, Yugoslavian, Romanian and Spanish royal families.[4] The bride's gown was designed by John Cavanagh, and she wore a diamond bandeau tiara lent by her mother-in-law.[5] After her marriage she was styled Her Royal Highness The Duchess of Kent.