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    • Very rare Y chromosome

      • To the researchers’ surprise, they found that one individual in the study carried a very rare Y chromosome, called hgA1. This particular variant has previously been identified in only 26 people worldwide, three African Americans and 23 men living in West African countries such as Guinea-Bissau and Senegal.
      zephr.newscientist.com/article/dn11018-genes-reveal-west-african-heritage-of-white-brits/

      Genes reveal West African heritage of white Brits | New Scientist

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  3. www.newscientist.com › article › dn11018-genesGenes reveal West African heritage of white Brits | New Scientist

    Jan 24, 2007 · The British men carry an hgA1 Y chromosome that closely matches the one identified in men presently living in West Africa. This suggests that the former group’s black ancestor arrived in...

  4. www.sciencedaily.com › releases › 2007First Genetic Evidence Of Long-lived African Presence Within ...

    Jan 24, 2007 · The University of Leicester study, funded by the Wellcome Trust and published today in the journal European Journal of Human Genetics, found that one third of men with a rare Yorkshire surname...

  5. www.ncbi.nlm.nih.gov › pmc › articlesAfricans in Yorkshire? - the deepest-rooting clade of the Y ...

    Seven out of eighteen men carrying the same rare east-Yorkshire surname as the original male also carry haplogroup A1 chromosomes, and documentary research resolves them into two genealogies with most-recent-common-ancestors living in Yorkshire in the late eighteenth century.

    • Turi E King, Emma J Parkin, Geoff Swinfield, Fulvio Cruciani, Rosaria Scozzari, Alexandra Rosa, Si-K...
    • 10.1038/sj.ejhg.5201771
    • 2007
    • 2007/03

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  7. www.nature.com › articles › 5201771Africans in Yorkshire? The deepest-rooting clade of the Y ...

    Jan 24, 2007 · Seven out of 18 men carrying the same rare east-Yorkshire surname as the original male also carry hgA1 chromosomes, and documentary research resolves them into two genealogies with...

    • Turi E King, Emma J Parkin, Geoff Swinfield, Fulvio Cruciani, Rosaria Scozzari, Alexandra Rosa, Si-K...
    • 2007

  8. www.nature.com › articles › 5201771Africans in Yorkshire? The deepest-rooting clade of the Y ...

    Seven out of 18 men carrying the same rare east-Yorkshire surname as the original male also carry hgA1 chromosomes, and documentary research resolves them into two genealogies with...

    • Turi E King, Emma J Parkin, Geoff Swinfield, Fulvio Cruciani, Rosaria Scozzari, Alexandra Rosa, Si-K...
    • 2007

  9. www.newscientist.com › article › mg19325883-500-westWest African roots found in white Brits' genes | New Scientist

    Jan 24, 2007 · One man with an unusual surname stood out because his Y chromosome carried a gene variant called hgA1 previously found only in 28 black Africans.

  10. phys.org › news › 2007-01-genetic-evidence-longStudy provides first genetic evidence of long-lived African ...

    Jan 24, 2007 · The University of Leicester study, funded by the Wellcome Trust and published today in the journal European Journal of Human Genetics, found that one third of men with a rare Yorkshire surname...

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