What is not contested is that the assemblage in Bj 581 represents someone at the high end of the local social hierarchy. The sword, the horses, the silk, the gaming set — individually and together, these signal someone whose resources, connections, and social standing placed them among Birka’s elite. Whether that elite position specifically involved military leadership, or whether it involved adjacent activities like commerce, politics, or ritual, is the question that the available evidence cannot definitively resolve.
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## Archaeology After Bj 581: What Changed
In the decade following the 2017 paper, archaeological practice in Viking Age studies and ancient DNA research more broadly began to reflect the methodological lessons of the Bj 581 case.
The most direct effect was an increased awareness of the need to verify the biological sex of weapon-burial occupants rather than assume it from grave goods. This has not yet resulted in systematic re-testing of all Viking Age weapon burials — the expense and logistical complexity are significant barriers — but it has shaped how new excavations are approached and how older collections are analyzed when study opportunities arise.
A 2017 study published in Nature — distinct from the Hedenstierna-Jonson paper — used ancient DNA to analyze the sex of approximately three hundred Norse Viking-era individuals and found that women constituted a substantial proportion of migrating Norse populations, contradicting the assumption that Viking expansion was primarily a male phenomenon. This result is consistent with the broader revision of Viking Age gender dynamics that the Bj 581 case has contributed to.
Several subsequent analyses of Viking Age burials have applied genomic sex determination as a standard component of study design. In some cases, this has revealed discrepancies between the grave-goods-based sex assignment and the biological finding — not always in the direction of revealing female individuals in assumed-male burials, but in both directions, suggesting that the relationship between burial assemblage and biological sex is more complex than the traditional framework acknowledged.