| YEAR | DATE | EVENT | HEAD OF STATE |
| 511 | 27 november | Kingdom - dinasty Merovigi | king Teodorico I |
| 534 | king Teodeberto | ||
| 547 | king Teodebaldo | ||
| 555 | king Clotario I King of Soissons | ||
| 561 | 10 november | king Sigeberto I | |
| 575 | king Childeberto II | ||
| 597 | king Teodeberto II | ||
| 612 | king Sigeberto II | ||
| 614 | Union to Kingdom of France | ||
| 623 | 20 january | king Dagoberto I | |
| 639 | 19 january | king Sigeberto III | |
| 656 | 1 february | king Childeberto | |
| 657 | king Clotario III King of France | ||
| 673 | king Childerico II | ||
| 675 | king Dagoberto II | ||
| 679 | 23 december | Duchy | duke Martino |
| 687 | dinasta Carolingi | Pipino | |
| 714 | 16 february | Kingdom - dinasty Merovigi | king Clotario IV |
| 717 | king Chilperico II | ||
| 722 | january | Union to Kingdom of France | |
| 920 | Count of Bliesgau - dinasty Metzgau | earl Folmar I | |
| 936 | earl Folmar II | ||
| 950 | earl Folmar III | ||
| 1026 | earl Goffredo | ||
| 1051 | earl Folmar IV | ||
| 1087 | earl Folmar V | ||
| 1111 | earl Folmar VI | ||
| 1142 | earl Ugo | ||
| 1152 | Bishopland and free town of H.R.E. | bishop Stefano of Bar | |
| 1163 | bishop Teodorico of Bar | ||
| 1171 | x | ||
| 1239 | bishop Giacomo of Lorena | ||
| 1260 | x | ||
| 1279 | vesc.John of Dampierre v. Liegi | ||
| 1282 | bishop Burcardo of Avesnes | ||
| 1296 | x | ||
| 1301 | veescovo Reginald of Bar | ||
| 1316 | x | ||
| 1319 | bishop Enrico de La Tour du Pin | ||
| 1325 | x | ||
| 1361 | bishop John Neublans | ||
| 1365 | bishop Dietrich Bayer | ||
| 1384 | bishop Pietro Wassenburg | ||
| 1387 | x | ||
| 1415 | bishop Corrado Bayer | ||
| 1459 | bishop Giorgio of Baden | ||
| 1484 | bishop Enrico of Lorena | ||
| 1505 | x | ||
| 1542 | Count of H.R.E. of King of France | ||
| 1648 | Union to Kingdom of France |