Austrian field-marshal, born in Bohemia; entered the Austrian army in 1784; distinguished himself in the war with Turkey in 1788-89, and in all the wars of Austria with France; checked the Revolution in Lombardy in 1848; defeated and almost annihilated the Piedmontese army under Charles Albert in 1849, and compelled Venice to capitulate in the same year, after which he was appointed Governor of Lombardy (1766-1858).