Princess Marie of Windisch-Graetz Austrian princess and archeologist (1856-1929) (1856–1929) Parents Duchess Luise of Mecklenburg-Schwerin Prince Hugo, 2nd Prince of Windisch-Graetz Children Duchess Marie Antoinette of Mecklenburg-Schwerin Duke Heinrich Borwin of Mecklenburg-Schwerin Duke Paul Friedrich of Mecklenburg-Schwerin Marie Luise Herzogin von Mecklenburg-Schwerin Siblings Olga Prinzessin zu Windisch-Grätz Prince Hugo Weriand, 3rd Prince of Windisch-Graetz Alexandrine Prinzessin zu Windisch-Grätz Elisabeth Prinzessin zu Windisch-Grätz Aloisa Prinzessin zu Windisch-Grätz Ernst Prinz zu Windisch-Grätz Partners Duke Paul Friedrich of Mecklenburg-Schwerin
