Countess Ladislaja Hoyos (born 1957) (b. 1957) Parents Maria Therese Baronin Mayr von Melnhof Count Heinrich Hoyos Children Aglae Prinzessin von Auersperg-Trautson Johannes Nepomuck Prinz von Auersperg-Trautson Isabelle Prinzessin von Auersperg-Trautson Siblings Countess Teresita Hoyos Count Markus Hoyos Count Heinrich Hoyos Countess Veronika Hoyos Alfred Hoyos Countess Hemma Hoyos Count Ernst Hoyos Partners Gobert Prinz von Auersperg-Trautson