This project is a simple way to organize those of us who are interested in how WikiTree can integrate DNA test results.
For background information, we have started this page: DNA.
Are you interested in genetic genealogy? Join us!
For the full list of current participants, see the badge report.
Have you taken one? Please add yourself at Special:DNATests.
- Family Tree DNA auDNA (Family Finder)
- Family Tree DNA yDNA (Y-DNA 12, 37, 67, or 111)
- Family Tree DNA mtDNA (mtDNAPlus or mtFullSequence)
Note that BritainsDNA and the Genographic Project are not included in our database because they do not allow direct comparisons or matching for genealogy.
Ordering or recommending a test
If you plan to order a test for yourself, or would like to recommend that a family member or friend be tested, please use one of these URLs. This way WikiTree gets the referral credit.
- 23andMe: http://www.tkqlhce.com/click-3382244-11036612
- Ancestry.com DNA: http://www.anrdoezrs.net/click-3382244-11420136
- Family Tree DNA: http://www.familytreedna.com/cj.aspx?ftdna_ref=600
Choosing a test
Before you order a DNA test, it is important to know what you want to learn. Different tests will supply different genetic information.
- Y-Chromosome (yDNA) tests for men will give information about the paternal genetic line for a man. That is, his father, then his father, then his father on back through the generations for millennia to his earliest, ancient forefather. This may help you learn about your paternal surname.
- Mitochondrial (mtDNA) tests are for everyone and will give information about the maternal genetic line. That is, his/her mother, then her mother, then her mother on back through the generations for millennia to his/her earliest, ancient foremother. This is harder to use in genealogy research because each mother in the mtDNA line has a different surname, but it often reveals interesting information about deep genealogy, and it can be used to confirm or reject family connections.
- Autosomal (auDNA) or Family Finder tests show our cousin connections for the past six generations or so. This little picture gives you an idea of these tests. The auDNA test would cover all of these ancestors: The DNA Family Tree Chart
- X-Chromosome (xDNA) tests are new. See Your Genetic Genealogist for a fairly understandable explanation.
Another good link to this information is on "4 Kinds of DNA for Genetic Geneaolgy."
After receiving your test results
After your DNA is analyzed, you will want to increase your opportunities for making matches. The first step is to complete as much of your WikiTree family tree as possible.
As you fill in your family tree, the various surnames are added to your list of family surnames, e.g. Kitty's List of Surnames. This is helpful when trying to make connections with cousins based on your auDNA test. You can easily point your matches to your current research on WikiTree.
Next, consider posting your results on one of the DNA matching websites. This will help you make matches across the different testing companies.
- ySearch.org for yDNA tests
- mitoSearch.org for mtDNA tests
- GEDmatch.com for FamilyFinder, 23andMe, and AncestryDNA auDNA results.
Tools useful for analyzing auDNA
- GEDmatch's Segment Triangulation Tool
- DNAGedcom - DNA Tools site
- DNAGedcom's Autosomal DNA Segment Analyzer
WikiTree Features and Test Extensions
When you post a DNA test on a WikiTree profile, WikiTree needs to be able to see the profile Family Tree tab to make DNA connections down the ancestral lines. Please be sure that the Privacy level on the profile and all of the ancestors are at a level that allows everyone to see the Family Tree tab. That is either:
- Pale Yellow - Private with Public Biography and Family Tree. This is the same as Private but anyone can view the biography and family tree.
- Green - Public. Anyone can view the full profile but only the Trusted List can edit it. The default for non-living people under 200 years old except when added as nuclear relatives of living people. Not an option for living people.
- White - Open. Anyone can view the full profile and any member who has signed the Wiki Genealogist Honor Code can edit it. Required for people over 200. Not an option for living people.
We are now adding the ability to include all of the following (depending on test type) with your test information on WikiTree.
- Haplogroup or haplotype
- Number of markers for yDNA tests
- Type of mtDNA test
- Ysearch ID for yDNA tests
- Mitosearch ID for mtDNA tests
- Ancestry.com user ID
- Family Tree DNA kit number
- GEDMatch ID
We need help writing the help pages above. Can you add to them?
- Peter Roberts helped Roberta Estes put together this excellent introduction to WikiTree for genetic genealogy on her DNAeXplained blog: WikiTree and DNA. This is a good one to share with friends who have taken a DNA test but haven't tried WikiTree yet.
- Information on using the Autosomal DNA Segment Analyzer (ADSA) tool at www.DNAgedcom.com to help persons with results from Family Tree DNA's Family Finder to identify shared ancestry: Blog about ADSA by Roberta Estes and instructions on how to use ADSA.
- Information on using GEDmatch utilities by Barton Lewis and Kitty Cooper.
- Information on using X chromosome matching to help find shared ancestry: X-DNA and Genetic Genealogy.
- Cyndi's List - DNA, Genetics & Family Health. Links to useful sites, mailing lists, etc., with a focus on DNA testing in genealogy.
- International Society of Genetic Genealogy. This independent, noncommercial organization offers a DNA Newbies mailing list, comparisons of DNA tests in the marketplace, educational resources, and a wiki that is a valuable source of information.
- DNA 101 this is a very good explanation about DNA testing.
Please join us by contacting Kitty Smith.
This page was last modified 14:06, 17 April 2014. This page has been accessed 9,443 times.