| YEAR | DATE | EVENT | HEAD OF STATE |
| 1050 | Lordship - dinasty Albret | Sire Amanier I | |
| 1079 | Sire Bernardo Aiz I | ||
| 1120 | Sire Amanier II | ||
| 1140 | Sire Bernardo Aiz II | ||
| 1150 | Sire Amanier III | ||
| 1160 | Sire Bernardo Aiz III | ||
| 1164 | Sire Amanier IV | ||
| 1180 | Sire Amanier V | ||
| 1240 | Sire Amanier VI | ||
| 1270 | Sire Bernardo Aiz IV | ||
| 1280 | dama Martha | ||
| 1283 | dama Isabella | ||
| 1294 | Sire Amanier VII | ||
| 1326 | Sire Bernardo Aiz V | ||
| 1359 | Sire Arnaldo | ||
| 1401 | Sire Carlo I | ||
| 1415 | Sire Carlo II | ||
| 1471 | Sire Alano | ||
| 1522 | Sire Enrico II earl of Foix | ||
| 1555 | Count of King of Navarra | ||
| 1589 | Count of King of France | ||
| 1798 | Union to Kingdom of France |