Otto I, Count of Burgundy Count of Burgundy (1170–1200) Parents Beatrice I, Countess of Burgundy Frederick Barbarossa Children Joan I, Countess of Burgundy Beatrice II, Countess of Burgundy Siblings Conrad II, Duke of Swabia Henry VI Frederick V, Duke of Swabia Philip of Swabia Frederick VI, Duke of Swabia Sophie of Hohenstaufen Beatrice Schwäbische Beatrice of Swabia Agnes von Staufen Partners Margaret of Blois