Question: When did Princess Amélie Louise Of Arenberg's husband die?
Sentence (from "Duke Pius August in Bavaria"): Pius August was a grandfather of Empress Elisabeth of Austria through his son Duke Maximilian Joseph in Bavaria, as well as a great grandfather of Queen Elisabeth of the Belgians and an ancestor of the current generations of the Belgian and Italian Royal Families and the Grand Ducal Family of Luxembourg .
Relevant evidence: No