Question: What is the date of birth of Archduke Joseph Franz Of Austria's mother?
Sentence (from "Archduke Joseph Franz of Austria"): Archduke Joseph Franz Leopold of Austria (9 April 1799 – 30 June 1807) was the second son and seventh child of Francis II, the last Holy Roman Emperor and his second wife, Maria Theresa of Naples and Sicily, daughter of Ferdinand I of the Two Sicilies and his wife Maria Carolina of Austria.
Relevant evidence: Yes