 Complete the following phrase:  Her parents, Franciszek Ksawery Plater and Anna von der Mohl Anna z Mohlów, divorced in 1815 when she was nine years old. A single child, she was brought up by distant relatives, and Izabela Helena Syberg zu Wischling, in their familys manor Līksna near Daugavpils Dźwina, then Inflanty now Latvia. It was an aristocratic family that owned several manors along the Daugava River with about 15,000 serfs. Plater-Zyberk served as vice-governor of the Vilna Governorate under governor Franciszek Ksawery Drucki-Lubecki. Platers tutors included Wilhelm von Dalwig, captain and military engineer working on the Daugavpils Fortress. Well-educated, Plater was brought up to appreciate the efforts of Tadeusz Kościuszko and the Prince Józef Poniatowski. She was fascinated by Johann Wolfgang von Goethe and Friedrich Schiller, who she could read in the original German language. She was raised in an environment that valued the history of Poland, and her literary heroes included Princess Wanda and Adam Mickiewiczs Grażyna. She also admired Bouboulina, a woman who became one of the icons of the 