Question: Who is the father-in-law of Cecilia Renata Of Austria?
Sentence (from "Cecilia Renata of Austria"): Archduchess Cecilia Renata of Austria (German: "Cäcilia Renata"; Polish: "Cecylia Renata"; 16 July 1611 – 24 March 1644) was Queen of Poland as the wife of King Władysław IV Vasa.
Relevant evidence: Yes