Zwentibold was a member of a dynasty that was a Frankish noble family with origins in what clans?
Zwentibold: Zwentibold ("Zventibold", "Swentiboldo", "Sventibaldo", "Sanderbald";  870 – 13 August 900), a member of the Carolingian dynasty, was the illegitimate son of Emperor Arnulf. Carolingian dynasty: The Carolingian dynasty (known variously as the Carlovingians, Carolingus, Carolings or Karlings) was a Frankish noble family with origins in the Arnulfing and Pippinid clans of the 7th century AD.
i don't know