Question: Who is the paternal grandfather of Sigebert Ii?
Sentence (from "Sigebert II"): Brunhilda, little Sigebert and Sigebert's younger brother Corbo were executed by Clotaire's orders, and Austrasia and Neustria were reunited under Clotaire's rule, who now ruled the entire kingdom of the Franks.
Relevant evidence: No