The poet Adam Mickiewicz died at the age of 86. Here is all you want to know, and more!
Biography - A Short Wiki
Polish poet, dramatist, and essayist who was a primary figure in European Romanticism. His politically influential poetic works include Dziady, Grazyna, Pan Tadeusz, and Konrad Wallenrod.
Born into Polish nobility, he was the son of Mikolaj and Barbara Mickiewicz. His wife Celina died in 1852.