|
|
|
| YEAR | DATE | EVENT | HEAD OF STATE | |
| 841 | Duchy - dinasty Poitou | duke Ranulf I | ||
| 867 | duke Bernard | |||
| 880 | duke Ranulf II | |||
| 893 | duke William I | |||
| 918 | duke William II | |||
| 926 | duke Alfred | |||
| 927 | duke Eble Manzer | |||
| 932 | duke Raymond Pons | |||
| 950 | duke William III | |||
| 963 | duke William IV | |||
| 995 | duke William V | |||
| 1029 | duke William VI | |||
| 1038 | duke Odo | |||
| 1039 | 10 march | duke William VII | ||
| 1058 | duke William VIII | |||
| 1086 | duke William IX | |||
| 1127 | 10 february | duke William X | ||
| 1137 | 9 april | dukes Eleaonor | ||
| 1204 | duke John I King of England | |||
| 1216 | 19 october | duke Henry III King of England | ||
| 1272 | 16 november | duke Edward I King of England | ||
| 1307 | 7 july | duke Edward II King of England | ||
| 1327 | 7 january | duke Edward III King of England (I) | ||
| 1362 | duke Edward IV | |||
| 1372 | duke Edward III King of England (II) | |||
| 1377 | 21 june | duke Richard II King of England | ||
| 1390 | duke John II | |||
| 1399 | 29 september | dinasty Lancaster | duke Henry IV King of England | |
| 1413 | 20 march | duke Henry V King of England | ||
| 1422 | 31 august | duke Henry VI King of England | ||
| 1453 | 31 august | dinasty Valois-Capetingi | duke Charles VI King of France | |
| 1461 | 22 july | duke Louis XI King of France | ||
| 1472 | Union to Kingdom of France |