Title: Contested Origins of Ukwuani/Ndosumili Peoples: Historical Claims and Empirical Genetic Testing
DOI: https://doi.org/10. 62250/nsuk.2026.34.1.1.23
Authors: Princely E. Ifinedo, Paul Oshagwu Opone, Ugochukwu B. Odagwe
Published Date: 2026-05-14
Abstract: This study investigates the origins of the Ukwuani/Ndosumili people in Southern Nigeria, where the dominant narrative has favoured Benin (Bini) heritage over alternative origins such as Igbo. Lively debates and controversial arguments surrounding these origins have ensued. This study contributes to the debate from two perspectives. First, archival documents and other materials were employed to reassess accounts of Ukwuani/Ndosumili peoples' origins. Second, an innovative technique of DNA relative matching was applied to select individuals from Ukwuani/Ndosumili communities and clans to help determine whom the people are more genetically related to in Southern Nigeria. Historical accounts from the area suggest that many Ukwuani/Ndosumili communities originated from Benin, conferring an Edoid identity; however, these assertions have been challenged in scholarly work. Evidence indicates that the eponymous ancestors of many Ukwuani/Ndosumili clans originated from the Igbo heartland, a claim established by other scholars and corroborated in this study. An empirical analysis of matched unknown relatives results for Ukwuani/Ndosumili participants who took tests with a direct-to-consumer (DTC) genetic company did not suggest that participants have more genetic relatives in Benin or are more genetically linked to the Bini. The DNA relative matching results showed that the study's participants have more recent genetic links—or are more closely related—to others within the Igboid grouping, which downplays the pre-eminent role accorded to the Bini origin narrative for the Ukwuani/Ndosumili people. Keywords:Ndosumili, Ukwuani, Nigeria, Oral history, DNA relative matching, Ethnicity, Igbo, Benin
Citation criteria:
Adewoyin, L. (2010). Nigeria: Ndokwa - the People and Their Burden. This Day, August 10, 2010.
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