Question: When is Archduchess Maria Isabella Of Austria's husband's birthday?
Sentence (from "Archduchess Maria Elisabeth of Austria (1737–1740)"): Archduchess Maria Elisabeth of Austria( Full name( German):" Maria Elisabeth Amalia Antonia Josefa Gabriele Johanna Agathe"; 5 February 1737 – 7 June 1740), was the eldest child and daughter of Archduchess Maria Theresa of Austria, later Queen of Hungary and Bohemia, and Duke Francis of Lorraine, later Francis I, Holy Roman Emperor.
Relevant evidence: No