Sigtryg Eysteinsson was king of the

Norwegian Norwegian, Norwayan, or Norsk may refer to: *Something of, from, or related to Norway, a country in northwestern Europe * Norwegians, both a nation and an ethnic group native to Norway * Demographics of Norway *The Norwegian language, including ...

petty kingdom A petty kingdom is a kingdom described as minor or "petty" (from the French 'petit' meaning small) by contrast to an empire or unified kingdom that either preceded or succeeded it (e.g. the numerous kingdoms of Anglo-Saxon England unified into ...

Raumarike Romerike is a traditional district located north-east of Oslo, in what is today south-eastern Norway. It consists of the Viken municipalities Lillestrøm, Lørenskog, Nittedal, Rælingen and Aurskog-Høland in the southern end (Nedre Romerike), ...

and

Hedmark Hedmark () was a county in Norway before 1 January 2020, bordering Trøndelag to the north, Oppland to the west, Akershus to the south, and Sweden to the east. The county administration is in Hamar. Hedmark and Oppland counties were merged int ...

in what is today south-eastern Norway. He was killed by

Halfdan the Black Halfdan the Black (Old Norse: ''Halfdanr Svarti''; fl. c. 9th century) was a king of Vestfold. He belonged to the House of Yngling and was the father of Harald Fairhair, the first king of a unified Norway. In sagas According to ''Heimskringla'' ...

(''Halvdan Svarte'') in the middle of the 9th century. Halfdan the Black subdued the area by first defeating and killing Sigtryg in battle and then defeated Sigtryg's brother and successor Eystein Eysteinsson in a series of battles.

References

9th-century deaths Norwegian petty kings Year of birth unknown {{Europe-royal-stub