Halfdan Ragnarsson

Viking leader and commander of the Great Heathen Army

  • Fame55.0
  • Momentum0.0
  • Wikipedia15.9K
Source-basedStable
Lived 900–877, aged 0
ModelsModel
  • Wikipedia
    30 languages
    Cross-language footprint
  • Era
    900–877
    Aged 0
Summary
Updated 2026-06-14

He commanded the Great Heathen Army that tore through Anglo-Saxon England starting in 865, crowned himself the first Viking King of Northumbria, and died in Irish waters chasing another throne he didn't have.

Biography

About

Halfdan was one of six sons of Ragnar Lodbrok named in Norse sagas, though some scholars think he and his brother Hvitserk might be the same person — "white shirt" possibly just a nickname to tell one Halfdan from another. He led forces in the Great Heathen Army's invasion of England in 865, earning the Anglo-Saxon Chronicle's cold label "heathen king." By the early 870s he'd seized Northumbria and may have briefly co-ruled Denmark with his brother Sigurd Snake-in-the-Eye; Frankish records from 873 name a Sigfred and Halfdan as rulers. He also claimed the throne of Dublin. In 877 he died at th…

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The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Stable
55.0
Composite of search demand, mentions, audience & graph footprint.
Score components
Historical22.2
Source confidence60.0
Completeness60.0
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Sources

  • Wikipedia
    wikipedia · en.wikipedia.org
    High confidence
  • Wikidata
    wikidata · wikidata.org
    High confidence
  • Pantheon 2.0
    database · pantheon.world
    High confidence