Question: Who is Hugh Ii, Count Of Blois's paternal grandmother?
Sentence (from "Hugh II, Count of Blois"): Hugh II of Châtillon (died 1307), son of Guy III, Count of Saint-Pol, and Matilda of Brabant, was count of St Pol 1289–1292 and count of Blois 1292–1307.
Relevant evidence: Yes