OSTERLEY PARK - JUNE 6: Prince and Princess Michael of Kent wearing Georgian fancy dress costumes on June 6, 1985 at the 'Grand Jersey Ball' at Osterley Park House in Osterley, Middlesex. (Photo by David Levenson/Getty Images)
OSTERLEY PARK - JUNE 6: Prince and Princess Michael of Kent wearing Georgian fancy dress costumes on June 6, 1985 at the 'Grand Jersey Ball' at Osterley Park House in Osterley, Middlesex. (Photo by David Levenson/Getty Images)