A new ancient DNA study by researchers at Stockholm University, published in the journal Science Advances, is challenging long-held assumptions about medieval Scandinavian cemeteries. Until now, archaeologists generally assumed that adults and children interred side by side or in superimposed burials within the same grave were direct family members. Genetic analyses, however, indicate that these individuals often did not share the expected biological kinship ties, prompting a reconsideration of medieval social structures.
Biological Kinship Not a Requirement
The research team conducted extensive DNA analyses on skeletal remains from medieval Scandinavian burials. The results show that most of the individuals sharing the same grave chamber or pit were not closely related as mother, father or siblings. This suggests that grave sharing in medieval Scandinavian society was not based solely on blood ties, but may also have reflected social bonds, adoption, professional or craft affiliations, or other forms of social closeness.
The North's Complex Social Fabric
Genetic research of this kind across Scandinavia is crucial for understanding population mobility and cultural interaction in the region. For example, previous work showed that the male remains from an early 17th-century grave in Finland were genetically related to the Indigenous Sámi people living in the north [1]. This finding already pointed to the permeability of ethnic and social boundaries in the area. The latest DNA results similarly indicate that the concepts of family and social solidarity in the medieval Scandinavian world were not confined to biological kinship, but instead took shape within a far more flexible and layered social framework. For additional context and further reading, see [2] [3].
Sources and further reading
- [1] Instagram
- [2] Instagram
- [3] "uic.io/vi/luckyday/1965/07/08/" - Results on X | Live Posts & Updates
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