Theudebald [SEP] mother
Theudebald
Theudebald or Theodebald (in modern English, "Theobald"; in French, "Thibaut" or "Théodebald"; in German, "Theudowald") (c. 535–555), son of Theudebert I and Deuteria, was the king of Metz, Rheims, or Austrasia—as it's variously called—from 547 or 548 to 555.
He was only thirteen years of age when he succeeded and of ill health. However, the loyalty of the nobility to his father's memory preserved the peace during
authority in the 720s when he first made war on Alemannia, but allies when the Alemanni, under Duke Theudebald invaded Alsace (which had a large Alemannic element in its population) in the early 740s. The last Etichonid duke, Liutfrid, may have died fighting Theudebald on behalf of Pepin the Short. 
Among the descendants of the Etichonids, in the female line were Hugh of Tours and his family, including his daughter Ermengard, who was wife to Lothair I and thus mother to three Carolingian kings. In the 10th