Karel IV of Schwarzenberg Czech nobleman and politician (1859–1913) (1859–1913) Parents Wilhelmine Oettingen-Wallerstein Karel III of Schwarzenberg Children Karel V of Schwarzenberg Maria Wilhelmine Prinzessin zu Schwarzenberg Ernest of Schwarzenberg Johannes Schwarzenberg Siblings Anna Maria Gabriela zu Schwarzenberg Bedřich Schwarzenberg Gabriele Prinzessin zu Schwarzenberg Ida Schwarzenberg Maria, Prinzessin zu Schwarzenberg Partners Ida Hoyosová Marie Theresia Kinsky
