Question: What nationality is Władysław Konstanty Vasa's father?
Sentence (from "Władysław Konstanty Vasa"): Władysław Konstanty, Count of Wasenau (1635 - 19 March 1698) was the illegitimate son of King of Poland Władysław IV Vasa and his mistress, Jadwiga Łuszkowska.
Relevant evidence: Yes