Jon Jarl was a Swedish jarl at the end of the 12th and in the early 13th centuries. He is mentioned in Eric's Chronicle from the 1320s to have spent years fighting against Russians and Ingrians in the early Swedish-Novgorodian Wars.
Jon Jarl | |
---|---|
Earl | |
Earl of Sweden | |
Reign | ?-1206 |
Predecessor | Johan Sverkersson |
Successor | Knut Birgersson |
Other titles | "Terror of the Heathen" |
Born | Jon |
Died | c. 1206 Asknäs, Ekerö, Sweden |
Buried | Linköping Cathedral (disputed) |
Noble family | Possibly Sverker |
Occupation | Privateer |
According to 15th-century historian Ericus Olai, he was murdered at his home in Asknäs in Ekerö parish by the Lake Mälaren in 1206, allegedly by Russian pirates.[1]
According to the Eric's Chronicle, Jon Jarl was a Swedish earl in the east tasked with the protection of the kingdom against Russians and Ingrians. Sven Tunberg considers it likely that the earl belonged to the Sverker family and that he was King Sverker the Younger's "Finnish earl" for nine years.[2]
According to the Eric's Chronicle, after being away for nine years, Jon Jarl was killed on his farm at Askanäs on Ekerö by Karelian or Russian pirates the same night that he returned from a crusade between Ingrians and Russians.
The Chronicle states:
Jon's wife fled across the bay to Hundhamra (i.e. Norsborg), and gathered a mob to kill the perpetrators.
They caught up and fought them off at "Eesta skär" (i.e. EstbröteEkerö and Johannesdal , in the southwest of Stockholm).
, a high islet in the fairway betweenHow accurately the chronicle reproduces the actual sequence of events is unclear.[citation needed]
No historical evidence on the jarl exists, although he may be the "Johannes Dux" who is shown on an undated tombstone also labelled "Terror of the heathens" Linköping Cathedral.[3]