Kunigunde von Nellenburg - Bef 30 Mar 1478 Parents Elisabeth, Countess of Montfort-Bregenz Eberhard VII von Nellenburg Children Eva zu Schwarzenberg Siblings Ursula of Baden-Hochberg Hugo, Margrave of Hachberg-Sausenberg Rudolf IV, Margrave of Hachberg-Sausenberg Partners Johann I, Freiherr zu Schwarzenberg zu Schwarzenberg