Agnes daughter of Henry II the Pious and abbess of St. Clara in Trebnitz (b. 1230) Parents Anne of Bohemia, Duchess of Silesia Henry II the Pravoslav Children Siblings Henry III the White Bolesław II Rogatka Constance of Wrocław Mieszko, Duke of Lubusz Konrad I, Duke of Głogów Elisabeth of Wrocław Ladislaus of Salzburg Gertrud of Wroclaw