Question: Archduchess Sophie of Austria's mother was, in addition to being Empress of Austria, Queen of which country?
Sentence (from "Archduchess Sophie of Austria"): Archduchess Sophie of Austria (German: "Sophie, Erzherzogin von Österreich" ; 5 March 185529 May 1857) was the first child and first of three daughters born to the Empress Elisabeth (Sissi) and Franz Joseph, Emperor of Austria.
Relevant evidence: Yes