Question: Who is the paternal grandfather of Matilda Ii, Countess Of Nevers?
Sentence (from "Matilda II, Countess of Nevers"): By this marriage Odo reunited two important areas that had previously been united as the Duchy of Burgundy, but he died leaving no male heirs, and so the united territory passed to his brother Robert II, Duke of Burgundy.
Relevant evidence: No