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Recovering lost origins
1Anthropology Department, University of Tennessee, Knoxville, TN, USA.
Science (New York, N.Y.)
|July 16, 2026
Summary
This study integrates diverse evidence to pinpoint the origins of enslaved Africans discovered on St Helena. These findings shed light on the transatlantic slave trade and diaspora.
Area of Science:
- Bioarchaeology
- Historical Demography
- Genetics
Background:
- St Helena Island served as a significant transit point for enslaved Africans during the transatlantic slave trade.
- Previous research has identified skeletal remains of enslaved Africans on the island, but their precise origins remain debated.
- Understanding the origins of these individuals is crucial for reconstructing the scope and impact of the slave trade.
Purpose of the Study:
- To triangulate the origins of enslaved Africans buried on St Helena using integrated evidence.
- To contribute to a more nuanced understanding of the African diaspora and the slave trade routes.
Main Methods:
- Analysis of historical records and shipping manifests.
- Stable isotope analysis of skeletal remains (strontium, oxygen, carbon, nitrogen).
- Mitochondrial DNA (mtDNA) analysis for population genetics.
Main Results:
- Integrated evidence points to specific regions in West and Central Africa as primary origins.
- Isotope data suggests distinct migration patterns correlating with different time periods.
- Genetic markers align with known African population distributions, further refining origin estimates.
Conclusions:
- The study successfully triangulates the origins of enslaved Africans on St Helena, confirming multiple source regions.
- This research enhances our knowledge of the forced migration patterns and the lived experiences of enslaved individuals.
- The findings underscore the importance of interdisciplinary approaches in historical research and bioarchaeology.
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