Prince Mariano Hugo, 6th Prince of Windisch-Graetz Ambassador of the Sovereign Military Order of Malta (b. 1955) Parents Maria Luisa Serra di Carafa di Gerace Prince Maximilian, 5th Prince of Windisch-Graetz Children Alexis Ferdinando zu Windisch-Graetz Maximilian Hugo, Hereditary Prince of Windisch-Graetz Princess Larissa Maria of Windisch-Graetz Siblings Princess Christiana of Windisch-Graetz Princess Maximiliane, Princess of Fürstenberg Partners Archduchess Sophie, Princess of Windisch-Graetz
