Question: Why did Celina Szymanowska's husband die?
Sentence (from "Celina Szymanowska"): Celina Szymanowska (16 July 1812 – 5 March 1855) was a daughter of the Polish composer and pianist Maria Agata Szymanowska and the wife of the Polish Romantic poet Adam Mickiewicz.
Relevant evidence: Yes