New details have emerged on Prince Harry and Meghan Markle's official exit as senior working members of the royal family.While the two will still retain their Duke and Duchess of Sussex titles, they will no longer use «His/Her Royal Highness» as of March 31. «The Duke and Duchess of Sussex remain members of the Royal Family and remain named and titled, as such,» a spokesperson from Buckingham Palace shared in a statement on Monday. «As explained in the January announcement, from Spring they will formally retain their titles of 'His/Her Royal Highness' but no longer actively use their 'HRH's.»«As the grandson of Her Majesty and second son of The Prince of Wales, Prince Harry, The Duke of Sussex, remains sixth in line to the throne of the