Question: Who is Władysław Of Zator's paternal grandfather?
Sentence (from "Władysław of Zator"): Władysław of Zator (1455 – 28 May/21 September 1494), was a Duke of Zator during 1468–1474 (with his brothers as co-rulers), ruler over half of Zator during 1474–1482 (with his brother as co-ruler) and Duke of Wadowice since 1482 until his death.
Relevant evidence: No