Prince Otto of Windisch-Graetz (1928-2013) (1928–2013) Parents Helena Skinner Prince Ernst zu Windisch-Grätz Children Prince Ernst of Windisch-Graetz Prince Philipp of Windisch-Graetz Princess Henriette of Windisch-Graetz Princess Desiree of Windisch-Graetz Princess Sophie of Windisch-Graetz Dominique Prinzessin zu Windisch-Grätz Prince Johannes of Windisch-Graetz Siblings Princess Stephanie of Windisch-Graetz Princess Eleonore of Windisch-Graetz Princess Elisabeth of Windisch-Graetz Partners Maria Magdalena Gamper Johanna von Wimpffen