the peace in 1815, with the exception of the Vorlande. The Hereditary provinces included: Archduchy of Austria Upper Austria Lower Austria Inner Austria Duchy of Styria Duchy of Carinthia Duchy of Carniola The Adriatic port of Trieste Margraviate of Istria (although much of Istria was Venetian territory until 1797) Princely County of Gorizia and Gradisca County of Tyrol (although the Bishoprics of Trent and Brixen dominated what would become the South Tyrol before 1803 Further Austria, mostly ruled jointly with Tyrol. Vorarlberg (actually a collection of provinces, only united in the 19th century) The Vorlande, a group of territories in Breisgau and elsewhere in southwestern Germany lost in 1801 (although the Alsatian territories (Sundgau) which had formed a part of it had been lost as early as 1648) Grand Duchy of Salzburg (only after 1805) The Lands of the Bohemian Crown. The Bohemian Diet () elected Ferdinand, later Holy Roman Emperor Ferdinand I, as king in 1526. Initially consisting of the five lands: Kingdom of Bohemia Margraviate of Moravia Silesia, Most of Silesia was conquered by Prussia in 1740–1742 and the remnants which stayed under Habsburg sovereignty were ruled as Duchy of Upper and Lower Silesia (Austrian Silesia). Lusatia, was ceded to Saxony in 1635. Upper Lusatia Lower Lusatia The Kingdom of Hungary – two-thirds of the former territory that was administered by the medieval Kingdom of Hungary was conquered by the Ottoman Empire and the Princes of vassal Ottoman Transylvania, while the Habsburg administration was restricted to the western and northern territories of the former kingdom, which remained to be officially referred as the Kingdom of Hungary. In 1699, at the end of the Ottoman-Habsburg wars, one part of the territories that were administered by the former medieval Kingdom of Hungary came under Habsburg administration, with some other areas being picked up in 1718 (some of the territories that were part of medieval kingdom, notably those in the south of the Sava and Danube rivers, remained under Ottoman administration). Kingdom of Croatia Over the course of its history, other lands were, at times, under Austrian Habsburg rule (some of these territories were secundogenitures, i.e. ruled by other lines of Habsburg dynasty): Serbia occupation (1686–1691) Kingdom of Slavonia (1699–1868) Grand Principality of Transylvania, between 1699 (Treaty of Karlowitz) and 1867 (Ausgleich) Austrian Netherlands, consisting of most of modern Belgium and Luxembourg (1713–1792) Duchy of Milan (1713–1797) Duchy of Mantua (1713–1797)