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| YEAR | DATE | EVENT | HEAD OF STATE |
| 1075 | Markgraft of H.R.E. - Ottocari dinasty | markgraft Adalbero | |
| 1082 | markgraft Ottocaro II | ||
| 1122 | markgraft Leopoldo | ||
| 1129 | markgraft Ottocaro III | ||
| 1164 | markgraft Ottocaro IV | ||
| 1180 | Duchy | duke Ottocaro IV | |
| 1192 | duchy of Duchy of Austria | ||
| 1386 | Asburgo dinasty | duke Guglielmo | |
| 1406 | duke Ernesto | ||
| 1424 | duke Federico III H.R.E. (I) | ||
| 1458 | Corvino dinasty | duke Mattia | |
| 1490 | Asburgo dinasty | duke Federico III H.R.E. (II) | |
| 1493 | duke Massimiliano I H.R.E. | ||
| 1519 | duke Carlo V H.R.E. | ||
| 1558 | duke Ferdinando I H.R.E. | ||
| 1564 | duke Carlo II | ||
| 1590 | Duchy of Arciduchy of Austria | ||
| 1804 | 14 august | 4° Lander of Austrian Empire |