his brother Rudolph II (1358–1365) Albert III (1365–1379) Leopoldian line Leopold (1379–1386) William (1386–1406) Ernest (1406–1424) Frederick ΙΙ (1424–1493) Habsburg territories reunified in 1458 Maximilian (1493–1519), also Holy Roman Emperor 1508–1519 Charles I (1519–1558), also Holy Roman Emperor 1519–1556 Ferdinand I (1521–1564), also Holy Roman Emperor 1558–1564 Inner Austrian Habsburgs Charles II (1564–1590) Ferdinand II (1590–1637), also Holy Roman Emperor 1619–1637 Carinthia was unified with the rest of the Habsburg territories again in 1619. See List of rulers of Austria See also Carantania Carantanians Carinthian Slovenes History of Austria History of Slovenia Black panther (symbol) Notes and references Kärnten (Religious population data is inaccurate) External links Map of the Balkans (1815–59) Val Canale/Canal Valley - region of Carinthia now part of Italy States and territories disestablished in 1919 States and territories established in the 970s Carinthia (state) States of the German Confederation Duchies of the Holy Roman Empire Austrian Circle Subdivisions of Austria-Hungary Historical regions in Austria Former states and territories in Slovenia 970s establishments in the Holy Roman Empire 1918 disestablishments in Austria-Hungary 976 establishments Carinthia Former duchies