The existence of this sister of Teutberga is indicated by the Annales Bertiniani which name "Teutbergam" as "materteram suam [=Bosone filio Buvini comitis]". 1
Marriage Information:
Unknown married Cte Budwine DE METZ, Count in Ital. (Budwine DE METZ was born in 830 in Amiens, Somme, Picardy, France and died before 869 in Metz, Moselle, Lorraine, France.)
Sources
1
Foundation for Medieval Genealogy, Medlands: daughter.