Question: Who is the father-in-law of Melusina Von Der Schulenburg, Countess Of Walsingham?
Sentence (from "Melusina von der Schulenburg, Countess of Walsingham"): In Isleworth, Middlesex, on 5 September 1733 she married Philip Stanhope, 4th Earl of Chesterfield, a leading Whig politician.
Relevant evidence: Yes