Princess Leontine, Princess of Windisch-Graetz (1892-1979) (1892–1979) Parents Irma zu Fürstenberg Maximilian Egon II, Prince of Fürstenberg Children Prince Hugo of Windisch-Graetz Princess Irma, Princess of Weikersheim Prince Maximilian, 5th Prince of Windisch-Graetz Prince Friedrich of Windisch-Graetz Siblings Friedrich Eduard zu Fürstenberg Princess Anna, Princess of Khevenhüller-Metsch Karl Egon V. zu Fürstenberg Max Egon Fürstenberg Partners Prince Hugo, 4th Prince of Windisch-Graetz
