Isabel Prinzessin von Auersperg-Breunner (born 1962) (b. 1962) Parents Heinrich Prinz von Auersperg-Breunner Archduchess Elisabeth Mathilde of Austria Children Baronne Catherine Stier Baronne Stephanie Stier Baronne Valerie Stier Baronne Isabelle Stier Baron Christian Marie Stier Siblings Dominica Valerie Prinzessin von Auersperg-Breunner Maximilian Prinz von Auersperg-Breunner Johann Weikhard Prinz von Auersperg-Breunner Partners Baron Hugues Stier