Prince Peter of Hohenberg (1936-2017) (1936–2017) Parents Prince Maximilian, 1st Duke of Hohenberg Elisabeth Gräfin von Waldburg zu Wolfegg und Waldsee Children Princess Marie-Christine of Hohenberg Princess Marie-Therese of Hohenberg Siblings Johannes Prinz von Hohenberg Prince Georg, 3rd Duke of Hohenberg Gerhard Prinz von Hohenberg Prince Franz Ferdinand, 2nd Duke of Hohenberg Prince Albrecht of Hohenberg Partners Christine-Marie Meilinger zu Weyerhof-Rehrl