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The Who, What, When, Where, Why, and How of Y-DNA Testing

June 5, 2020 by Gretchen - Legacy Tree Genealogists Researcher 18 Comments

YDNA haplogroups

What is Y-DNA testing, and what is it used for? We'll explain the who, what, where, when why, and how of Y-DNA testing, and its applications for genealogy. DNA testing for genealogy has become really popular in the past few years, and incredible discoveries are being made through DNA testing that in many cases, could not be made any other way. Most of the recent attention has been on autosomal testing. However, Y-DNA testing also provides great genealogical value, and while more limited in … [Read more...]

Filed Under: Adoption & Genetic Genealogy Tagged With: DNA, DNA testing, family history, genealogy brick walls, genetic genealogy, surname projects, YDNA

A Change in DNA Test Offerings By Ancestry

June 9, 2014 by Legacy Tree Genealogists 1 Comment

There are recent changes in the DNA test from Ancestry, noting that their storage may affect your notification of genealogy matches. Here's what we recommend, and perhaps who to use in the future. Ancestry.com announced last week that they are no longer offering yDNA and mtDNA tests and will no longer store the data obtained from these tests after September 5, 2014. We haven't recommended Ancestry for these particular tests for a long time, but if you have had these tests done through … [Read more...]

Filed Under: Adoption & Genetic Genealogy Tagged With: ancestry, ancestry.com, AncestryDNA, Autosomal, DNA, family tree dna, genealogy, genetic, mtDNA, test, YDNA

DNA Testing for Genealogical Research

June 9, 2014 by Legacy Tree Genealogists 3 Comments

DNA testing for genealogical research is a relatively new concept. Here we break down the basics of each type of DNA test, why it's important, and who should do it.  It seems that every day there are multiple news articles regarding DNA and how it is used to solve a crime, make a new medical discovery, help an adoptee find their biological parents, or any number of other subjects. Just as DNA is used as a tool in these situations, it can now be used by genealogists to help uncover the truth of … [Read more...]

Filed Under: Adoption & Genetic Genealogy Tagged With: 23andme, ancestry, Autosomal, bases, coverage, DNA, ethnicity, FamilyTreeDNA, FTDNA, GEDMatch.com, introduction, maternal lineage, mtDNA, MyHeritage DNA, paternal lineage, results, swab, test, YDNA

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