Historical records suggest that the legendary Viking figure Ragnar Lothbrok may have lived during the early 9th century, although his existence is debated and largely considered myth.
The Viking Age traditionally begins with the raid on the Lindisfarne monastery in England, marking the start of widespread Viking exploration and raids across Europe.
Following various Viking raids and conquests, the Danelaw was established as a region of England under Viking control and law during the late 9th century.
King Ecbert ruled the kingdom of Wessex from 802 to 839 and had interactions with Viking leaders, including those depicted in Viking sagas and legends.
A significant Viking siege of Paris occurred, demonstrating the Vikings' ability to challenge major European cities through their military campaigns.
According to legend, Ragnar Lothbrok was captured and killed by King Aelle of Northumbria, a pivotal event often referenced in Viking lore and the TV series.
A large Viking coalition known as the Great Heathen Army invaded England, leading to widespread conflict and changes in control over English territories.
Vikings established the settlement of Dublin in Ireland, which would become a significant Viking and medieval city.
The Viking Age is generally considered to end with the Battle of Stamford Bridge and the subsequent Norman conquest of England, marking the decline of Viking incursions.
Ragnar Lothbrok leads a small band of Vikings on a raid to Lindisfarne, marking the beginning of Viking raids in England.
Ragnar rises in prominence and is made Earl of Kattegat after his successful raids and leadership.
Ragnar leads a larger Viking force to raid Wessex, facing King Ecbert for the first time.
Ragnar is captured by King Aelle and thrown into a pit of snakes, but his death leads to his sons seeking revenge.
Led by Ragnar's sons, the Great Heathen Army invades England to avenge their father's death and to conquer new territories.
Bjorn leads a fleet to raid and explore Mediterranean territories, expanding Viking influence far beyond their homeland.
Following the death of his brothers, Ivar the Boneless becomes the sole leader of the Viking forces in England.
Vikings establish a stronghold in York, turning it into a major center of power in England.
The Viking forces face off against King Alfred the Great, leading to significant shifts in power in England.
Lagertha, Ragnar's wife and a legendary shieldmaiden, dies in battle defending Kattegat.