Jomsvikings - History

History

Historians still debate the accuracy of the accounts of the Jomsvikings. Some maintain that the order was entirely legendary. The site of their headquarters has never been conclusively located, so confirming the tales of their exploits is somewhat difficult.

There are different accounts for the origins of the order. Gesta Danorum (book 10) tells that a settlement named Julinum was conquered by the King of Denmark, Harald Bluetooth, who gave it to the Swedish prince Styrbjörn the Strong. Harald then provided Styrbjörn with a strong force with which Styrbjörn terrorized the seas. The Knýtlinga saga agrees by giving Harald as the founder of the Jomsvikings, but the story of Styrbjörn is not connected to the Jomsvikings. The Jómsvíkinga saga says that the settlement was founded by Palnatoke, receiving the location from the mythical Wendish ruler Burislav. Styrbjarnar þáttr Svíakappa and Eyrbyggja saga agree with all previously mentioned versions by making Styrbjörn take command of the Jomsvikings after they already had been established. Styrbjarnar þáttr Svíakappa also tells that among the Norse there were many men from the "East land" arriving at Jomsborg, suggesting that it was a settlement of mixed ethnicity.

Accounts of their size vary. Jomsborg, in various sources, is supposed to have held anywhere from 30 to 300 ships in its harbor, with Jomsviking chieftains including Palnatoke, Styrbjörn the Strong, Sveyn Forkbeard, Sigvaldi Strut-Haraldsson, Thorkell the High, and Hemeng.

Gesta Danorum (book 10), Styrbjarnar þáttr Svíakappa and Eyrbyggja saga relate that in the early 980s, the exiled Swedish prince Styrbjörn the Strong brought the Jomsvikings to a devastating defeat against Styrbjörn's uncle Eric the Victorious at the Battle of the Fýrisvellir, Uppsala, in 984 or 985, while trying to take the crown of Sweden by force of arms. The fact that the Jomsvikings lost was attributed to a pact that the Swedish king Eric made with Odin. Three runestones, the Högby Runestone (the brave champion Asmund fell on the Fyrisvellir), one of the Hällestad Runestones labelled DR 295 (he did not flee at Uppsala) and the Sjörup Runestone (He did not flee at Uppsala, but slaughtered as long as he had a weapon), from this time relate to deaths with honour at Uppsala, probably three Jomsvikings. The battle is also commemorated, in poetry, by the Icelandic skald Þórvaldr Hjaltason, who took part in the battle on the Swedish side.

Jómsvíkinga saga tells that in 986, they attacked Haakon Jarl in Norway and were defeated in the Battle of Hjörungavágr. The Jómsvíkinga saga ends with a brief explanation of the battle's aftermath, and, in fact, points to this battle as the beginning of the end for the Jomsvikings.

After these two decisive defeats, the power of the Jomsvikings waned, but Olaf Trygvasson's Saga relates that they played a decisive, if treacherous, role in the Battle of Svolder in 1000. At Svolder, a Jomsviking force led by Sigvald Jarl abandoned King Olaf of Norway and joined forces with his enemies to annihilate his fleet. This action may have been intended to fight the Christianization of Scandinavia which had been forcibly promoted by Olaf . As it happened though, the Danish king who won the Norwegian throne when the seabattle ended, Sweyn Forkbeard, was (at least nominally) a Christian. He and his father, Harald Bluetooth, the king of Denmark are reported to have been baptized in 965.

Jomsvikings are also reported to have raided eastern England in 1009, and made forays into various Scandinavian territories during the early 11th century. Around 1013 the Jomsvikings were campaigning in England on behalf of Sveyn Forkbeard, yet switched sides, maybe in a ruse to get their own Danegeld from the English, while the main Viking invasion force drove Ethelred the Unready to Normandy. Their decline continued over the next few decades. In 1043, according to the Heimskringla, Magnus I of Norway decided to put an end to the Jomsviking threat. He sacked Jomsborg, destroyed the fortress and put the surviving brethren to death.

Though they were staunchly Pagan, the institutions of the Jomsvikings in some ways anticipated those of the Christian Knightly Orders of the later Middle Ages.