Question: Who is the maternal grandfather of William Ii, Duke Of Jülich?
Sentence (from "Reinald IV, Duke of Guelders and Jülich"): Reinald, in conjunction with the Wittelsbach Counts of Holland, Hainaut and Zeeland, tried in vain to slow the emergence of Burgundy in the Netherlands area and in 1406 was unable to enforce old claims against Burgundy to Brabant- Limburg.
Relevant evidence: No