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In page Fur people:

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Maternally, the Fur entirely belong to African-based derivatives of the macrohaplogroup L according to Hassan (2010). Of these mtDNA clades, the L0a1 (15.3%) and L1c (11.5%) lineages are most frequent. This altogether suggests that the genetic introgression into the Fur's ancestral population was asymmetrical, occurring primarily through Afro-Asiatic-speaking males rather than females.[3]