Question: Who is Trojden Ii Of Płock's paternal grandfather?
Sentence (from "Władysław II of Płock"): Władysław II of Płock( pl:" Władysław II płocki"; aft. 31 October 1448- 27 February 1462), was a Polish prince member of the House of Piast from the Masovian branch.
Relevant evidence: No