| YEAR | DATE | EVENT | HEAD OF STATE |
| 1249 | Count - dinasty Urach | earl Enrico I I | |
| 1284 | earl Federico I | ||
| 1296 | earl Egeno | ||
| 1324 | earl Enrico II | ||
| 1337 | earl Corrado I | ||
| 1346 | earl John I | ||
| 1365 | earl Enrico II | ||
| 1367 | earl Corrado II | ||
| 1370 | earl Ugo | ||
| 1370 | earl Enrico IV | ||
| 1408 | earl Corrado II | ||
| 1419 | earl Enrico V | ||
| 1441 | earl Egeno II | ||
| 1449 | earl Corrado III | ||
| 1484 | earl Enrico VII | ||
| 1499 | earl Wolfgang | ||
| 1509 | earl Guglielmo | ||
| 1549 | earl Federico II | ||
| 1559 | earl Cristoforo I | ||
| 1559 | earl Enrico VIII | ||
| 1596 | earl Alberto I | ||
| 1599 | earl Cristoforo II | ||
| 1614 | earl Vratislao II | ||
| 1642 | Landgraft | landgraft Federico Rodolfo | |
| 1655 | landgraft Massimiliano Francesco | ||
| 1681 | landgraft Antonio Maria | ||
| 1716 | 10 december | Principality | prince Antonio Maria |
| 1724 | prince Jospeh Wilhelm Ernst | ||
| 1783 | 2 june | prince Joseph Maria Benedict | |
| 1796 | 24 june | prince Karl Joachim | |
| 1804 | 17 may | prince Karl Egon II | |
| 1806 | Union to Markgraft of Baden |