Question: What is the date of death of Maria D'Este's husband?
Sentence (from "Ranuccio II Farnese, Duke of Parma"): Ranuccio II Farnese (17 September 1630 – 11 December 1694) was the sixth Duke of Parma and Piacenza from 1646 until his death nearly 50 years later and Duke of Castro from 1646 until 1649.
Relevant evidence: Yes