Question: What year did this grandfather Maria Clementina Sobieska become king of Poland and Grand Duke of Lithuania?
Sentence (from "Maria Clementina Sobieska"): Maria Clementina Sobieska (in Polish Maria Klementyna Sobieska; 18 July 1702 – 18 January 1735) was a Polish noblewoman, the granddaughter of the Polish king John III Sobieski, the wife of James Francis Edward Stuart, Jacobite claimant to the British throne, and mother of Charles Edward Stuart and of Cardinal Henry Benedict Stuart
Relevant evidence: Yes