Hedwig of Nordgau Countess of Luxembourg (0922–0993) Parents Hildegarde of France Gerberga of Saxony Eberhard IV of Nordgau Gilbert, Duke of Lorraine Children Theodoric II of Luxemburg Henry V, Duke of Bavaria Cunigunde of Luxembourg Eva von Luxemburg Adalbero von Luxemburg Giselbert Frederick of Luxembourg Lutgardis of Luxemburg Ogive of Luxembourg Siblings Henry of Lothringia Alberade of Lorraine Gerberge of Lorraine Lothair of France Charles, Duke of Lower Lorraine Charles of France Hedwig von Lothringen Matilda of France Hug II de Nordgau Landold von Zähringen Graf von Thurgau, Graf von Breisgau Partners Siegfried of Luxembourg