Question: Who was this Holy Roman Empress and Queen of Spain, Germany, Italy, Naples and Sicily and Duchess of Burgundy whose influential friends include Leonor de Castro Mello y Meneses?
Sentence (from "Maria Theresa of Naples and Sicily"): Maria Theresa of Naples and Sicily (6 June 1772 – 13 April 1807) was the last Holy Roman Empress and the first Empress of Austria by marriage to Francis II, Holy Roman Emperor.
Relevant evidence: No