Private User says of Cunigunda, countess of Trèves & Ardennes
Cunigunda of Sulichgau (893-924) was the daughter of Ermentrude of France, daughter in turn of Louis the Stammerer. Her father was Eberhard of Sulichgau, son of Unruoch III. In 898 her uncle Charles III gained control as king of the Franks, changing Cunigunda's life for the better.
Father is not unknown