Question: What is the date of death of Princess Maria Amalia Of Saxony's husband?
Sentence (from "Princess Maria Amalia of Saxony"): Maria Amalia of Saxony (26 September 1757 – 20 April 1831) was a Duchess consort of Zweibrücken by her 1774 marriage to Charles II August, Duke of Zweibrücken.
Relevant evidence: Yes