Complex sentence: Franz Haller (24 March 1796--5 March 1875) was a Hungarian politician who served as Ban of Croatia-Slavonia between 1842 and 1845 during the Croatian national revival and the Illyrian movement in the 1830s and 1840s.
Split into simpler sentences: Franz Haller (24 March 1796--5 March 1875) was a Hungarian politician. He served as Ban of Croatia-Slavonia between 1842 and 1845 during the Croatian national revival and the Illyrian movement in the 1830s and 1840s.