Her Highness Isplourrdacartha Estillo of Eiattu 6 possessed the titles Princess of the Realm and Empress Apparent-Heir after being summoned back to her home planet to assume governmental control in the year 4 ABY. The father of the Empress Apparent-Heir was the Emperor Uthorrferrell Cartha, and she used the designation "Princess of the Realm" when speaking to Count Rial Pernon. Prince Harran was Isplourrdacartha's younger sibling. After Eiattu became a member of the New Republic, Plourr was formally recognized with the honorifics "Her Highness" and "Princess".