Question: Who is Princess Elisabeth, Duchess In Bavaria's father-in-law?
Sentence (from "Prince Max, Duke in Bavaria"): Max-Emanuel Ludwig Maria Herzog in Bayern (sometimes styled Prince Max of Bavaria, Duke in Bavaria; born 21 January 1937) as the younger son of Albrecht, Duke of Bavaria, is the heir presumptive to both the headship of the former Bavarian royal house and the Jacobite succession.
Relevant evidence: Yes