Welf II, Count of Altdorf Frankish noble (0900–0866) Parents Conrad I, Count of Auxerre Adelaide of Tours Children Edico I, Count of Altdorf Conrad Graf von Linzgau Veringer Graf von Veringen Siblings Hugh the Abbot Conrad II, Duke of Transjurane Burgundy Odo of France Robert I of France Partners Hedwig von Buchau
