Question: Who is the father-in-law of Duchess Marie Of Mecklenburg-Schwerin?
Sentence (from "Duchess Marie Antoinette of Mecklenburg"): Duchess Marie Antoinette of Mecklenburg-Schwerin, also "Manette" (Marie Antoinette Margarethe Mathilde; 28 May 1884 – 26 October 1944) was the second daughter of Duke Paul Frederick of Mecklenburg and the Austrian-born Princess Marie of Windisch-Graetz.
Relevant evidence: No