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| YEAR | DATE | EVENT | HEAD OF STATE |
| 650 | Duchy | duke Gundo | |
| 660 | duke Bonifacio | ||
| 666 | duke Eticho | ||
| 690 | duke Adalberto | ||
| 722 | duke Luitfredo I | ||
| 731 | Division into 2 landgraft | ||
| 731 | Landgraft of Higher Alsazia - Sundgau | landgraft Luitfredo II | |
| 800 | landgraft Ugo II | ||
| 837 | landgraft Luitfredo III | ||
| 864 | landgraft Ugo III | ||
| 884 | landgraft Luitfredo IV | ||
| 903 | landgraft Luitfredo V | ||
| 925 | landgraft Enrico I | ||
| 936 | landgraft Luitfredo VI | ||
| 977 | landgraft Luitfredo VII | ||
| 999 | landgraft Ottone I | ||
| 1025 | landgraft Giselberto | ||
| 1048 | landgraft Berengario | ||
| 1052 | landgraft Corrado | ||
| 1083 | landgraft Enrico | ||
| 1090 | dinasty Asburgo | landgraft Ottone II | |
| 1111 | landgraft Werner II | ||
| 1167 | landgraft Alberto III | ||
| 1199 | landgraft Rodolfo II | ||
| 1232 | landgraft Alberto IV | ||
| 1239 | landgraft Rodolfo I H.R.I. | ||
| 1273 | landgraft Artmanno | ||
| 1287 | landgraft Rodolfo II H.R.I. | ||
| 1290 | landgraft Alberto I duke Austria | ||
| 1298 | landgraft Rodolfo III | ||
| 1307 | landgraft Leopoldo I | ||
| 1326 | landgraft Ottone | ||
| 1339 | landgraft Alberto II duke Austria | ||
| 1358 | Landgraft of bishop of Strasburgo | ||
| 1631 | Sweden Occupation | ||
| 1634 | Union to Kingdom of France | ||
| 1870 | august | German occupation | |
| 1871 | 10 may | Union to German Empire | |
| 1879 | 8 august | Part of German State of Alsazia-Lorena |