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==DNA Day!==
==Welcome to DNA Day!==
[https://en.wikipedia.org/wiki/DNA_Day World DNA Day] is Sunday, April 25, 2021. Come celebrate with [https://www.familysearch.org FamilySearch] and the [https://www.familysearch.org/family-history-library Family History Library] on Monday, April 26, 2021. The Library will be sponsoring six DNA related classes. Classes will be taught via Zoom and broadcast live to [https://www.familysearch.org/rootstech/rtc2021/expohall/dna-basics-learning-center RootsTech.org]. Additional, DNA classes and resources will also be highlighted.
[https://en.wikipedia.org/wiki/DNA_Day National DNA Day] is Tuesday, April 25, 2024. Come celebrate with the [https://www.familysearch.org/en/library/ FamilySearch Library] and [https://www.familysearch.org/en/rootstech/events/dna-day-2023 RootsTech]. The Library, in partnership with RootsTech, is sponsoring seven DNA related classes. Library classes will be taught via Zoom and broadcast live to [https://www.familysearch.org/en/rootstech/events/dna-day-2023 RootsTech], [https://www.facebook.com/familyhistorylibrary Facebook] and [https://www.youtube.com/@familysearch YouTube]. Recordings of the classes will be available on [https://www.familysearch.org/en/rootstech/events/dna-day-2023 RootsTech] following the event.


==DNA Day at the FHL==
==DNA Day at the FamilySearch Library==
Wondering what all the hype is about DNA? Come learn about DNA, find out if taking a DNA test is right for you, which tests you can take, and how it might help you in your family history.<br>
Wondering about the hype surrounding DNA? Come learn about DNA, find out if taking a DNA test is right for you, which tests you can take, and how it might help you in your family history. Looking for more great family history content? Check out the [https://www.familysearch.org/en/wiki/FamilySearch_Library_Classes_and_Webinars upcoming classes and webinars] presented by the FamilySearch Library.<br>


===Schedule===
===Schedule===
{| class="wikitable" width="90%" cellspacing="0" cellpadding="4" border="1"
{| width="100%" border="1" cellspacing="0" align-font="center"
| colspan="5" |<center>'''Monday, April 26, 2019'''</center>
|-
|-
! width="10%" |'''Time'''
| width="15%" style="background: #87B940" |{{color|white|'''Date'''}}
! width="20%" |'''Class Title'''
| width="8%" style="background: #87B940" |{{color|white|'''Topic'''}}
! width="50%" |'''Description'''
| width="35%" style="background: #87B940" |{{color|white|'''Class Title'''}}
! width="10%" |'''View Online'''
| width="8%" style="background: #87B940" |{{color|white|'''Language'''}}
! width="20%" |'''Resources'''
| width="8%" style="background: #87B940" |{{color|white|'''Handout'''}}
| width="10%" style="background: #87B940" |{{color|white|'''Link to Webinar'''}}
| width="15%" style="background: #87B940" |{{color|white|'''Presenter'''}}
|-
|-
|
|Thurs, April 25 9:00 AM MDT
'''9:00am MDT'''<br>
|DNA Day
|
|Using DNA to Find the Unknown Father in Sweden
'''''Why Genealogists Use DNA'''''<br>
|English
|
|[https://www.familysearch.org/en/wiki/img_auth.php/4/43/Using_DNA_to_Find_the_Unknown_Father_in_Sweden.pdf Link]
Join us as we discuss the science behind DNA; how it recombines and is inherited and why a test might be helpful in answering some of your genealogy research questions.
|[https://churchofjesuschrist.zoom.us/webinar/register/WN_lj5myT88SiSZyNcYiNngPA Link to Register]
|Register <br> View Online
|[https://www.familysearch.org/en/wiki/User:MorrisGF Geoffrey Fröberg Morris, AG®]
|See Below
|-
|-
|
|Thurs, April 25 10:00 AM MDT
'''9:45am MDT'''<br>
|DNA Day
|
|DNA Basics: An Introduction to DNA and Genealogy
'''''How Genealogists Use DNA''''' <br>
|English
|
|[https://www.familysearch.org/en/wiki/img_auth.php/5/54/An_Introduction_to_DNA_and_Genealogy.pdf Link]
This class will discuss the types of DNA tests used for genealogy, the companies that provide them, and which test will best help you with your DNA research problem.
|[https://churchofjesuschrist.zoom.us/webinar/register/WN_lj5myT88SiSZyNcYiNngPA Link to Register]
|Register <br> View Online
|[https://www.familysearch.org/en/wiki/User:TaylorBE Beth Taylor, CG®]
|See Below
|-
|-
|
|Thurs, April 25 11:15 AM MDT
'''10:30am MDT'''<br>
|DNA Day
|
|How to Build Quick Trees
'''''Grouping DNA Matches'''''<br>
|English
|
|[https://www.familysearch.org/en/wiki/img_auth.php/b/b0/DNADay2024OrtizJalyseQuickTrees_JMR.pdf Link]
The process of clustering or grouping your DNA matches into genetic networks is an essential part of using DNA for genealogy research. This class will introduce the concept of clustering and walk you through the process of grouping your own DNA matches.
|[https://churchofjesuschrist.zoom.us/webinar/register/WN_lj5myT88SiSZyNcYiNngPA Link to Register]
|Register <br> View Online
|[https://www.familysearch.org/en/wiki/User:Jalyseortiz Jalyse Ortiz]
|[[DNA Day at the Family History Library#Grouping DNA Matches|See Below]]
|-
|-
|
|Thurs, April 25 12:30 PM MDT
'''1:00pm MDT'''<br>
|DNA Day
|
|Heaps of Clues: Navigating DNA to Uncover Your Mystery Match
'''''Using DNA to Determine Relationships'''''
|English
|
|n/a
Your DNA matches are probably your relatives. But a DNA test only suggests a relationship exists. This class will walk you through the process of determining the common ancestor between you and a DNA match or among a cluster of DNA matches.
|[https://churchofjesuschrist.zoom.us/webinar/register/WN_lj5myT88SiSZyNcYiNngPA Link to Register]
|Register <br> View Online
|[https://www.familysearch.org/en/wiki/User:Savannah_w_larson Savannah Larson, AG®]
|See Below
|-
|-
|
|Thurs, April 25 1:30 PM MDT
'''2:15pm MDT'''<br>
|DNA Day
|
|Using DNA to Determine Relationships
'''''Using DNA to Find Unknown Parents: A Case Study'''''
|English
|
|[https://www.familysearch.org/en/wiki/img_auth.php/d/d6/Using_DNA_to_Determine_Relationships.pdf Link]
Come see how DNA and traditional genealogical research were used to identify an unknown biological parent.
|[https://churchofjesuschrist.zoom.us/webinar/register/WN_lj5myT88SiSZyNcYiNngPA Link to Register]
|Register <br> View Online
|[https://www.familysearch.org/en/wiki/User:TaylorBE Beth Taylor, CG®]
|See Below
|-
|Thurs, April 25 2:45 PM MDT
|DNA Day
|DNA Genome Reconstruction
|English
|[https://www.familysearch.org/en/wiki/img_auth.php/e/e2/Genome_Reconstruction_Handout.pdf Link]
|[https://churchofjesuschrist.zoom.us/webinar/register/WN_lj5myT88SiSZyNcYiNngPA Link to Register]
|[https://www.familysearch.org/en/wiki/User:TannerBlairTolman Tanner Blair Tolman, AG®]
|-
|Thurs, April 25 3:30 PM MDT
|DNA Day
|Why Oh Why Do Your Y-DNA?
|English
|[https://familysearch.org/en/wiki/img_auth.php/0/08/Why_oh_Why_do_Your_Y-DNA-Handout_-_JMR.pdf Link]
|[https://churchofjesuschrist.zoom.us/webinar/register/WN_lj5myT88SiSZyNcYiNngPA Link to Register]
|[https://www.familysearch.org/en/wiki/User:TannerBlairTolman Tanner Blair Tolman, AG®]
|-
|-
|
'''3:00pm MDT'''<br>
|
'''''Using DNA to Solve a Brick Wall: A Case Study'''''
|
Come see how DNA and traditional genealogical research were used to solve a brick wall research problem.
|Register <br> View Online
|See Below
|}
|}


==DNA Companies and Resources==
* DNA testing companies:
** [https://www.familytreedna.com/ FamilyTreeDNA]
** [https://www.23andme.com/ 23andMe]
** [https://www.ancestry.com/dna AncestryDNA]
** [https://www.myheritage.com/dna MyHeritage]
** [https://livingdna.com/ LivingDNA]
* Other Resources:
** [https://dnapainter.com/tools/sharedcmv4 Shared cM Project]
** [https://dnapainter.com/tools/probability What Are the Odds]
** [https://geneticaffairs.com/ GeneticAffairs]
** [https://www.gedmatch.com/ GedMatch]
** [https://www.dnagedcom.com DNAGedcom]
* Learn more:
** FamilySearch.org - https://www.familysearch.org/dna-testing
** FamilySearch Research Wiki - [[DNA in Genealogy Research]].
** RootsTech 2023 DNA Classes - [https://www.familysearch.org/en/rootstech/events/dna-day-2023 RootsTech page for DNA Day].
** International Society of Genetic Genealogy's Wiki - https://isogg.org/wiki/Wiki_Welcome_Page
* DNA Books:
** ''The Family Tree Guide to DNA Testing and Genetic Genealogy'' - find a local copy at [https://worldcat.org/title/1048445592 worldcat.org/title/1048445592]
** ''Genetic Genealogy in Practice'' - find a local copy at [https://worldcat.org/title/959825550 worldcat.org/title/959825550]
** ''Advanced Genetic Genealogy: Techniques and Case Studies'' - [https://worldcat.org/title/1096435190 worldcat.org/title/1096435190]
* Clustering:
** [https://support.ancestry.com/s/article/Grouping-and-Filtering-AncestryDNA-Matches?language=en_US AncestryDNA Color Coding]
** [https://blog.myheritage.com/2021/11/introducing-labels-for-dna-matches-on-myheritage/ MyHeritage Color Coding]
** [https://geneticaffairs.com/ GeneticAffairs]
** Leeds Method: check out https://www.danaleeds.com/the-leeds-method or https://www.yourdnaguide.com/leeds-method
** Click all checkboxes: https://chrome.google.com/webstore/detail/click-all-checkboxes/fhlogpdbadmjfpndmaijnibflgnbnhof?hl=en-US
* DNA test family artifacts at https://www.totheletterdna.com/
* [[Hiring a DNA Testing Company]]
== 2023 DNA Day Questions and Answers ==
'''Q: Are these classes being recorded? Can I watch them again?'''
A: Yes! These classes will be available on the FamilySearch Facebook page (https://www.facebook.com/familysearchlibrary/videos/) and RootsTech.org (https://www.familysearch.org/en/rootstech/events/dna-day-2023)
'''Q: How do I get 1/1 help with my DNA research goal?'''
A: Sign up for a 40-minute DNA virtual consultation at [https://www.familysearch.org/en/library/research-help www.familysearch.org/en/library/research-help]. If all the time slots are currently full, check back. Appointments are available two weeks in advance.
'''Q: What DNA test should I start with?'''
A: Start with a DNA test that best matches your research project and goal. YourDNAGuide as a great overview of the options at https://www.yourdnaguide.com/ydgblog/best-dna-tests-ancestry.
'''Q: How can I locate DNA Projects for surnames or haplogroups?'''


''Understanding and using DNA in genealogy research sometimes require additional study. Key steps, process, and additional resources for each class are listed below.''
A: Search FamilyTreeDNA’s list of projects at https://www.familytreedna.com/group-project-search. You can also view a list of some surname projects at https://isogg.org/wiki/Surname_DNA_projects.


==''Why Genealogists Use DNA''==
'''Q: What is Neanderthal DNA?'''
Text
===Additional Resources===


*Bulleted list item
A: Learn more at https://customercare.23andme.com/hc/en-us/articles/212873707-Neanderthal-Ancestry-Report-Basics and https://humanorigins.si.edu/evidence/genetics/ancient-dna-and-neanderthals


==''How Genealogists Use DNA''==
'''Q: What is the difference between XDNA and Mitochondrial DNA?'''
There are currently five DNA testing companies who test both ethnicity and provide match lists: AncestryDNA, FamilyTreeDNA, 23andMe, MyHeritage DNA, and Living DNA. The match lists are essential to using DNA in family history research. A comparison chart is at the right and more information on these companies can be found [https://www.familysearch.org/dna-testing/test-options here].
[[File:DNA testing companies comparison chart.jpg|right|frameless|599x599px|DNA Testing Companies Comparison Chart]]


===Autosomal DNA (atDNA)===
A: XDNA is part of the nuclear DNA and is inherited from both parents (if you are biologically female) and from your mother (if you are biologically male). Mitochondrial DNA is found in the mitochondria (outside the cell’s nucleus) and is inherited from your mother. Learn more about XDNA at https://isogg.org/wiki/X-chromosome. Learn more about mitochondrial DNA at https://isogg.org/wiki/Mitochondrial_DNA.
Autosomal DNA or atDNA testing can help with the following research questions.


*Adoption and unknown parentage questions
'''Q: As a woman, how can yDNA testing help me with my genealogy research?'''
*Eliminating one of two possible ancestors
*Finding up to about 3x great-grandparents


===Y-DNA===
A: Check out this blog article from FamilyTreeDNA. https://blog.familytreedna.com/y-dna-testing-its-not-just-for-men/
Y-DNA testing can help with the following research questions.


*An unknown father, grandfather, great-grandfather, etc.
'''Q: What are haplogroups?'''
*Surname projects


===Mitochondrial DNA (mtDNA)===
A: A haplogroup is a group of single chromosomes, or single DNA strands, which share a common ancestor. They have the same mutation in all versions. Learn more at https://isogg.org/wiki/Haplogroup.
Mitochondrial DNA or mtDNA is most useful when used in conjunction with atDNA on the maternal line.


==''Grouping DNA Matches''==
'''Q: How can I transfer my DNA to other websites?'''
After taking a DNA test, most people have thousands if not hundreds of thousands of DNA matches. Clustering or building genetic networks is the process of grouping those matches based on which ancestor or ancestral line through which they relate. To create a cluster:


#Start with a match, if possible, determine your relationship
A: Your raw DNA can be downloaded from the DNA company you tested with and uploaded to MyHeritage, FamilyTreeDNA, and Living DNA. Learn more how to transfer your results at https://thednageek.com/how-to-transfer-your-ancestrydna-test-to-other-databases/ and https://www.yourdnaguide.com/transferring.
#Assign a colored dot (on Ancestry) or create a list of people in the cluster
#Use the shared matches feature to identify other matches who also share DNA with you and the match; add them to the cluster
#Repeat with other members of the cluster until the cluster has been mostly identified
#Name your cluster either using the name through which these people relate; if common ancestor is unknown, mark it as unknown


A cluster has been created.
'''Q: What are DNA Mutations and how do they occur?'''


===Additional Resources===
A: FamilyTreeDNA has a great explanation of DNA that includes information about mutations. https://www.familytreedna.com/understanding-dna.aspx


*Learn more about the Leeds Method at https://www.danaleeds.com/the-leeds-method/ and https://www.yourdnaguide.com/leeds-method
'''Q: Why don’t I have yDNA matches?'''
*AutoClusters are available from [https://blog.myheritage.com/2019/02/introducing-autoclusters-for-dna-matches/ MyHeritage], [https://geneticaffairs.com/features-autocluster.html Genetic Affairs], [https://www.gedmatch.com/login1.php GEDMatch], and [https://www.dnagedcom.com/ DNAGedcom]. Note that AutoClustering is usually a Tier 1 or subscription service.


==''Using DNA to Determine Relationships''==
A: Check out some commonly answered questions about yDNA from FamilyTreeDNA including an answer to that question at https://help.familytreedna.com/hc/en-us/articles/4402954677519-Y-DNA-Matches-Frequently-Asked-Questions.
Text
===Additional Resources===


*Bulleted list item
'''Q: Is there a way to check all the boxes on Ancestry when clustering?'''


==''Using DNA to Find Unknown Parents: A Case Study''==
A: Try out this Chrome Extensions. https://chrome.google.com/webstore/detail/click-all-checkboxes/fhlogpdbadmjfpndmaijnibflgnbnhof?hl=en-US
Text
===Additional Resources===


*Bulleted list item
'''Q: Where do I learn more about Ancestry’s color coding system?'''


==''Using DNA to Solve a Brick Wall: A Case Study''==
A: Check out this article at https://www.yourdnaguide.com/ancestrydna-dot-system.
Text
===Additional Resources===


*Bulleted list item
'''Q: What are endogamy and pedigree collapse and how do they impact clustering?'''
 
A: Learn more about endogamy at https://isogg.org/wiki/Endogamy. Learn more about pedigree collapse at https://isogg.org/wiki/Pedigree_collapse. Learn more about the difference at https://dna-explained.com/2021/07/23/whats-the-difference-between-pedigree-collapse-and-endogamy/. DNAExplained has a number of articles that explain endogamy including https://dna-explained.com/2022/08/11/dna-in-search-ofsigns-of-endogamy/


==Past DNA Day Celebrations==
==Past DNA Day Celebrations==


The Family History Library first celebrated DNA Day on April 25, 2019. Classes taught included:
The FamilySearch Library first celebrated DNA Day on April 25, 2019. Classes taught included:


*DNA: An Introduction to Genetic Genealogy ([https://www.familysearch.org/help/helpcenter/lessons/dna-an-introduction-to-genetic-genealogy-introduction Recording] [[Media:An Introduction to DNA and Genealogy.April 2019.pdf|Handout]])
*DNA: An Introduction to Genetic Genealogy ([https://www.familysearch.org/help/helpcenter/lessons/dna-an-introduction-to-genetic-genealogy-introduction Recording] [[Media:An Introduction to DNA and Genealogy.April 2019.pdf|Handout]])
*DNA: I've Tested, Now What? ([https://www.familysearch.org/help/helpcenter/lessons/dna-ive-tested-now-what-introduction Recording] [[Media:I've Tested My DNA, Now What.pdf|Handout]])
*DNA: I've Tested, Now What? ([https://www.familysearch.org/help/helpcenter/lessons/dna-ive-tested-now-what-introduction Recording] | [[Media:I've Tested My DNA, Now What.pdf|Handout]])
*Finding an Unknown Parent Using DNA: A Case Study ([[Media:Finding an Unknown Parent Using DNA Case Study.pdf|Handout]])
*Finding an Unknown Parent Using DNA: A Case Study ([[Media:Finding an Unknown Parent Using DNA Case Study.pdf|Handout]])
*Making DNA Connections through Descendancy Research ([https://www.familysearch.org/help/helpcenter/lessons/descendancy-research Recording] [[Media:Making DNA Connections Through Descendancy Research.pdf|Handout]])
*Making DNA Connections through Descendancy Research ([https://www.familysearch.org/help/helpcenter/lessons/descendancy-research Recording] | [[Media:Making DNA Connections Through Descendancy Research.pdf|Handout]])
Class taught during DNA Day in 2021 included:
 
* Why Genealogists Use DNA ([https://www.familysearch.org/rootstech/session/why-genealogists-use-dna Recording])
* How Genealogists Use DNA ([https://www.familysearch.org/rootstech/session/how-genealogists-use-dna Recording])
* Grouping DNA Matches ([https://www.familysearch.org/rootstech/session/grouping-dna-matches Recording])
* Using DNA to Determine Relationships ([https://www.familysearch.org/rootstech/session/using-dna-to-determine-relationships Recording])
* Using DNA to Find Unknown Parents: A Case Study ([https://www.familysearch.org/rootstech/session/using-dna-to-find-unknown-parents-a-case-study Recording])
* Using DNA to Solve a Brick Wall: A Case Study ([https://www.familysearch.org/rootstech/session/using-dna-to-solve-a-brick-wall-a-case-study Recording])
Classes taught in 2022 included:


* DNA Basics: An Introduction to DNA and Genealogy ([https://www.facebook.com/watch/live/?ref=watch_permalink&v=456185059639625 Recording] | [https://www.familysearch.org/en/wiki/img_auth.php/5/54/An_Introduction_to_DNA_and_Genealogy.pdf Handout])
* Grouping DNA Matches ([https://www.facebook.com/watch/live/?ref=watch_permalink&v=532133501637148 Recording] | [https://www.familysearch.org/en/wiki/img_auth.php/2/2f/Grouping_DNA_Matches.pdf Handout])
* Using DNA to Determine Relationships ([https://www.facebook.com/watch/live/?ref=watch_permalink&v=537152147849870 Recording] | [https://www.familysearch.org/en/wiki/img_auth.php/d/d6/Using_DNA_to_Determine_Relationships.pdf Handout])
* Quick and Dirty Trees: Crowdsourcing Your DNA Connections ([https://www.facebook.com/watch/live/?ref=watch_permalink&v=968577127351777 Recording] | [https://www.familysearch.org/en/wiki/img_auth.php/a/ac/Creating_Quick_and_Dirty_Trees_S_Larson_Apr_2022_JMR.pdf Handout])
* Visual Phasing and Reconstruction ([https://www.facebook.com/watch/live/?ref=watch_permalink&v=549330586707271 Recording] | [https://www.familysearch.org/en/wiki/img_auth.php/e/e6/Visual_Phasing_and_Reconstruction.pdf Handout])
* Immigration Research and DNA: A Case Study ([https://www.facebook.com/watch/live/?ref=watch_permalink&v=412555437380341 Recording] | [https://www.familysearch.org/en/wiki/img_auth.php/d/d6/General_Immigration_and_DNA_S_Larson_Apr_2022_JMR.pdf Handout])
* Using DNA to Find an Unknown Grandparent: A Case Study ([https://www.facebook.com/watch/live/?ref=watch_permalink&v=511360247129445 Recording])
__NOTOC__
__NOTOC__


[[Category:Family History Library]]
[[Category:FamilySearch Library]]

Latest revision as of 08:39, 25 April 2024

Dna image2 from pixabay.jpg

Welcome to DNA Day![edit | edit source]

National DNA Day is Tuesday, April 25, 2024. Come celebrate with the FamilySearch Library and RootsTech. The Library, in partnership with RootsTech, is sponsoring seven DNA related classes. Library classes will be taught via Zoom and broadcast live to RootsTech, Facebook and YouTube. Recordings of the classes will be available on RootsTech following the event.

DNA Day at the FamilySearch Library[edit | edit source]

Wondering about the hype surrounding DNA? Come learn about DNA, find out if taking a DNA test is right for you, which tests you can take, and how it might help you in your family history. Looking for more great family history content? Check out the upcoming classes and webinars presented by the FamilySearch Library.

Schedule[edit | edit source]

Date Topic Class Title Language Handout Link to Webinar Presenter
Thurs, April 25 9:00 AM MDT DNA Day Using DNA to Find the Unknown Father in Sweden English Link Link to Register Geoffrey Fröberg Morris, AG®
Thurs, April 25 10:00 AM MDT DNA Day DNA Basics: An Introduction to DNA and Genealogy English Link Link to Register Beth Taylor, CG®
Thurs, April 25 11:15 AM MDT DNA Day How to Build Quick Trees English Link Link to Register Jalyse Ortiz
Thurs, April 25 12:30 PM MDT DNA Day Heaps of Clues: Navigating DNA to Uncover Your Mystery Match English n/a Link to Register Savannah Larson, AG®
Thurs, April 25 1:30 PM MDT DNA Day Using DNA to Determine Relationships English Link Link to Register Beth Taylor, CG®
Thurs, April 25 2:45 PM MDT DNA Day DNA Genome Reconstruction English Link Link to Register Tanner Blair Tolman, AG®
Thurs, April 25 3:30 PM MDT DNA Day Why Oh Why Do Your Y-DNA? English Link Link to Register Tanner Blair Tolman, AG®

DNA Companies and Resources[edit | edit source]

2023 DNA Day Questions and Answers[edit | edit source]

Q: Are these classes being recorded? Can I watch them again?

A: Yes! These classes will be available on the FamilySearch Facebook page (https://www.facebook.com/familysearchlibrary/videos/) and RootsTech.org (https://www.familysearch.org/en/rootstech/events/dna-day-2023)

Q: How do I get 1/1 help with my DNA research goal?

A: Sign up for a 40-minute DNA virtual consultation at www.familysearch.org/en/library/research-help. If all the time slots are currently full, check back. Appointments are available two weeks in advance.

Q: What DNA test should I start with?

A: Start with a DNA test that best matches your research project and goal. YourDNAGuide as a great overview of the options at https://www.yourdnaguide.com/ydgblog/best-dna-tests-ancestry.

Q: How can I locate DNA Projects for surnames or haplogroups?

A: Search FamilyTreeDNA’s list of projects at https://www.familytreedna.com/group-project-search. You can also view a list of some surname projects at https://isogg.org/wiki/Surname_DNA_projects.

Q: What is Neanderthal DNA?

A: Learn more at https://customercare.23andme.com/hc/en-us/articles/212873707-Neanderthal-Ancestry-Report-Basics and https://humanorigins.si.edu/evidence/genetics/ancient-dna-and-neanderthals

Q: What is the difference between XDNA and Mitochondrial DNA?

A: XDNA is part of the nuclear DNA and is inherited from both parents (if you are biologically female) and from your mother (if you are biologically male). Mitochondrial DNA is found in the mitochondria (outside the cell’s nucleus) and is inherited from your mother. Learn more about XDNA at https://isogg.org/wiki/X-chromosome. Learn more about mitochondrial DNA at https://isogg.org/wiki/Mitochondrial_DNA.

Q: As a woman, how can yDNA testing help me with my genealogy research?

A: Check out this blog article from FamilyTreeDNA. https://blog.familytreedna.com/y-dna-testing-its-not-just-for-men/

Q: What are haplogroups?

A: A haplogroup is a group of single chromosomes, or single DNA strands, which share a common ancestor. They have the same mutation in all versions. Learn more at https://isogg.org/wiki/Haplogroup.

Q: How can I transfer my DNA to other websites?

A: Your raw DNA can be downloaded from the DNA company you tested with and uploaded to MyHeritage, FamilyTreeDNA, and Living DNA. Learn more how to transfer your results at https://thednageek.com/how-to-transfer-your-ancestrydna-test-to-other-databases/ and https://www.yourdnaguide.com/transferring.

Q: What are DNA Mutations and how do they occur?

A: FamilyTreeDNA has a great explanation of DNA that includes information about mutations. https://www.familytreedna.com/understanding-dna.aspx

Q: Why don’t I have yDNA matches?

A: Check out some commonly answered questions about yDNA from FamilyTreeDNA including an answer to that question at https://help.familytreedna.com/hc/en-us/articles/4402954677519-Y-DNA-Matches-Frequently-Asked-Questions.

Q: Is there a way to check all the boxes on Ancestry when clustering?

A: Try out this Chrome Extensions. https://chrome.google.com/webstore/detail/click-all-checkboxes/fhlogpdbadmjfpndmaijnibflgnbnhof?hl=en-US

Q: Where do I learn more about Ancestry’s color coding system?

A: Check out this article at https://www.yourdnaguide.com/ancestrydna-dot-system.

Q: What are endogamy and pedigree collapse and how do they impact clustering?

A: Learn more about endogamy at https://isogg.org/wiki/Endogamy. Learn more about pedigree collapse at https://isogg.org/wiki/Pedigree_collapse. Learn more about the difference at https://dna-explained.com/2021/07/23/whats-the-difference-between-pedigree-collapse-and-endogamy/. DNAExplained has a number of articles that explain endogamy including https://dna-explained.com/2022/08/11/dna-in-search-ofsigns-of-endogamy/

Past DNA Day Celebrations[edit | edit source]

The FamilySearch Library first celebrated DNA Day on April 25, 2019. Classes taught included:

Class taught during DNA Day in 2021 included:

  • Why Genealogists Use DNA (Recording)
  • How Genealogists Use DNA (Recording)
  • Grouping DNA Matches (Recording)
  • Using DNA to Determine Relationships (Recording)
  • Using DNA to Find Unknown Parents: A Case Study (Recording)
  • Using DNA to Solve a Brick Wall: A Case Study (Recording)

Classes taught in 2022 included:

A family history conference hosted by FamilySearch. For online genealogical classes and videos see RootsTech.org.

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