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Autosomal DNA Test Results: Using Ethnicity Estimates to Generate Genealogical Hypotheses

April 5, 2023 by Paul - Legacy Tree Genealogists Researcher 6 Comments

Autosomal DNA test results ethnicity estimates

The material in this autosomal DNA blog article was originally published in the October-December 2021 issue of NGS Magazine. It is updated and republished here with permission. Autosomal DNA test results at the major genetic genealogy testing companies (23andMe, Ancestry, Family Tree DNA, LivingDNA, MyHeritage) include two main elements: ethnicity admixture estimates and genetic cousin match lists. While genetic cousin match lists are the most helpful resource for solving genealogical … [Read more...]

Filed Under: DNA Research, ethnicity admixture, genealogy research, Uncategorized Tagged With: DNA, ethnicity, ethnicity estimate, genetic genealogy

Shocking Ethnicity Estimate Leads to Life-Altering Discovery

October 2, 2020 by Paul - Legacy Tree Genealogists Researcher 17 Comments

A surprising ethnicity estimate leads Tom to explore the possibility that the father who raised him was not his biological father. Sometimes, genetic genealogy test results don’t fit with what you might expect given what you know (or think you know) about your family tree. These anomalies can sometimes be explained by the way in which estimates are generated. Other times, surprising ethnicity results are instead due to cases of recent misattributed parentage. Such was the case with Tom.  We … [Read more...]

Filed Under: Adoption & Genetic Genealogy, Uncategorized Tagged With: biological father, DNA, DNA test results, ethnicity estimate, genetic genealogy, misattributed parentage

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