Question: Who is the paternal grandfather of Walter Ii Of Avesnes?
Sentence (from "Walter II of Avesnes"): Walter II of Avesnes (b. 1170 – d.1244) was lord of Avesnes, Leuze, of Condé and Guise, and through his marriage to Margaret of Blois, he became Count of Blois and of Chartres.
Relevant evidence: No