Complex sentence: The last Archbishop-Elector, Clement Wenceslaus (1768-1802), granted toleration to the Protestants in 1782 and established his residence at Coblenz in 1786 but in 1794 he fled Napoleon and his Grand Army.
Split into simpler sentences: The last Archbishop-Elector, Clement Wenceslaus (1768-1802), granted toleration to the Protestants in 1782. He established his seat of powere at Coblenz in 1786 but in 1794 he was forced to flee Napoleon and his Grand Army.