city
Birka
Björkö, Lake Mälaren, Sweden · North & Northeast Europe
59.336, 17.545
Attested. Attested by Rimbert and grave finds. The Christian presence was small and interrupted.
Ansgar came to the Swedish trading town of Birka around 829-830, and the town's prefect Herigar built a church there. The mission had a hard time and was revived later in the century. Christian symbols in Birka's graves show a mixed religious world.
Source stance: insider. Missionary hagiography; archaeology is neutral.
People and groups named here
- Ansgar
- Herigar (prefect of Birka)
- King Björn
Sources
- Birka and Hovgården (UNESCO World Heritage List no. 555)
UNESCO World Heritage Centre. Accessed 2026-11-11.
- Rimbert, Life of Anskar (Birka, Schleswig/Hedeby, Ribe)
tr. C. H. Robinson (1921), public domain; Fordham Internet Medieval Sourcebook. Accessed 2026-11-11.
- Birka (Wikipedia)
Wikipedia contributors. Accessed 2026-11-11.
Further reading
Councils here
None in this list.