Ursula of Baden-Hochberg German countess (d. 1485) Parents William, Margrave of Hachberg-Sausenberg Elisabeth, Countess of Montfort-Bregenz Children Ulrich, Count of Montfort-Tettnang Johann Waldburg Siblings Hugo, Margrave of Hachberg-Sausenberg Rudolf IV, Margrave of Hachberg-Sausenberg Kunigunde von Nellenburg Partners Jacob I. of Waldburg Ulrich, Count of Montfort-Tettnang