| 209 | St Alban - the martyrdrom at Verulamium |
| 339 | Constantine moves the imperial capital to Byzantium |
| 367 | attacks by Picts, Scots, Saxons - rescue expedition from Rome |
| 391 | Christianity becomes the sole religion of the Empire |
| 396 | barbarian attacks - rescue expedition from Rome |
| 402 | British garrison evacuated to fight visigoths in the Italy |
| 406 | invasion of Gaul by Vandals, Suevi and Alans - - Britannia effly cut off from imperial assistance |
| 410 | ostateczny koniec panowania Rzymian w Brytanii |
| 597 | Athelbert, King of Kent, converted to Christianity |
| 664 | the Synod of Whitby : Roman Church defeated Irish Church |
| 757 | władcą Mercji zostaje król Offa - the first to call himself Rex Anglorum |
| 789 | Portland in Dorset : the first recorded "Viking" landing |
| 793 | Lindisfarne : first Viking raid |
| 827 | Egbert, pierwszy władca panujący nad całą Anglią |
| 871 | Danish invasion on Wessex ; Alfred the Great becomes the king |
| 886 | treaty of Wedmore : Dane Guthrum agreed to leave Wessex, King Alfred his adoptive father |
| 973 | Edgar królem Anglii |
| 1002 | massacre of all Danes in England by Ethelred |
| 1014 | the end of Viking Wars : Clontarf (Brian Boru's Death) |
| 1016 | Danish emperor Kanut the Great defeates Edmund and becomes the King |
| 1035 | Kanut's death, Harold I becomes the King |
| 1042 | Edward the Confessor defeats Danes and becomes the king |
| 1066 | Wilhelm I the Conqueror kills Harold II in battle of Hastings |
| 1086 | Domesday Book : statistic, social, economic survey |
| 1155 | Henry II : first of Plantagenets |
| 1170 | bishop Becket's murder |
| 1189 | Richard Couer de Lion : III Crusade |
| 1199 | John Lackland |
| 1214 | the battle of Bouvins ; the loss of Normandy, Anjou, Maine, Touraine, Brittany |
| 1215 | Magna Carta : 63 articles on all aspects of feudal dues |