Gebhard (III) of Constance Bishop of Constance (1050–1110) Parents Richwara von Kärnten Berthold II, Duke of Carinthia Beatrice of Mousson Children Siblings Berthold II, Duke of Swabia Richinza von Spitzenberg Herman I, Margrave of Baden Liutgard von Zähringen Mathilda von Thurgau