Question: Who is Praskovia Saltykova's mother-in-law?
Sentence (from "Doria Ragland"): Doria L. Ragland( born September 2, 1956) is the mother of Meghan, Duchess of Sussex, the mother- in- law of Prince Harry, and the maternal grandmother of Archie Mountbatten- Windsor, who is seventh in line to the British throne.
Relevant evidence: No