Ragnar Lothbrok

Lore & Background

Sigurd's name 'Snake-in-the-eye' denoted a physical characteristic: he was born with a mark in his left eye, described as the image of the ouroboros (a snake biting its own tail). According to Ragnar Lothbrok's saga, while Sigurd was just a boy, his half-brothers Eric and Agnar were killed by Swedish king Eysteinn Beli (also known as Östen). When Áslaug heard the news, even though she was not their mother, she cried blood and asked the other sons of Ragnar to avenge their dead brothers.

Because the Swedish king controlled Uppsala and a holy cow named Sibilja, Ivar the Boneless believed gods were on Eysteinn's side and feared the magic that ruled there. However, when his younger brother Sigurd Snake-in-the-Eye wanted to attack Eysteinn, the brothers changed their minds. Sigurd's foster-father assembled longships for him. Hvitserk and Björn Ironside mustered 14, and Aslaug and Ivar the Boneless marshaled 10 ships each, and together they took vengeance upon Eysteinn.

The Danish historian Saxo Grammaticus relates that Sigurd, as a young man, was close to his father and sojourned for a time in Scotland and the Scottish Islands. Later in life Sigurd and his brothers accompanied Ragnar on a hazardous expedition through Rus' to the Hellespont.

Reader's Guide

Ragnarssona þáttr states that when his father died, Sigurd inherited Zealand, Scania, Halland, the Danish islands, and Viken. It is also possible he was for a time co-ruler of Denmark with his brother Halfdan, because Frankish sources mention certain Sigfred and Halfdan as rulers in 873 – the names Sigurd and Sigfred were often mixed up in Nordic literature. He could have succeeded his brother Halfdan Ragnarsson as the sole king of Denmark in about 877, when Halfdan fell in battle in the Irish Sea.

A Danish Viking king called Sigfred, who appears to have become landless by this time, was killed in West Francia in 887; he is quite possibly the same person. Sigurd married Blaeja, the daughter of king Ælla of Northumbria and they had two children, Harthacanute and Áslaug Sigurðardóttir, who was married to Helge of the Dagling lineage. The Ragnarssona þáttr states that Danish king Harthacanute was a son of Sigurd. However, the 11th century chronicler Adam of Bremen mentions Hardegon (probably Harthacanute) as the son of a certain Sven.

Hardegon or Harthacanute succeeded Sigtrygg Gnupasson as the king of part of Denmark (probably Jutland, but according to later tradition Zealand, Scania and Halland) in about 916. He was the father of Gorm the Old, the king of Denmark. Gorm's son, Harald Bluetooth succeeded his father as king. Harald had a son named Sweyn Forkbeard.

Sweyn had a son named Cnut the Great. Sweyn also ruled England in his lifetime and established the Danish Empire. Sweyn Forkbeard also had a daughter, Estrid, from whom all ruling kings and queens of Denmark after 1047 descend. Sigurd's daughter Áslaug married Helgi the Sharp of the Dagling dynasty.

They had a son named Sigurd Hart, who married a woman named Ingeborg. Sigurd Hart and Ingeborg had children named Guttorm Sigurdsson and Ragnhild Sigurdsdotter. When Sigurd Hart's uncle, king Fróði of Ringerike died, Sigurd Hart supposedly went to Norway to succeed him as king of Ringerike.