DNA Day at the FamilySearch Library: Difference between revisions

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==DNA Day!==
==Welcome to DNA Day!==
[https://en.wikipedia.org/wiki/DNA_Day National DNA Day] is Tuesday, April 25, 2023. 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. Classes will be taught via Zoom and broadcast live to [https://www.facebook.com/familyhistorylibrary Facebook] and [https://www.youtube.com/@familysearch YouTube]. Recordings of the classes will be available following the event for a limited time.
[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 FamilySearch Library==
==DNA Day at the FamilySearch Library==
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.<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>'''Tuesday, April 25, 2022'''</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
'''9:00 am MDT'''<br>
|DNA Day
|'''''DNA Basics: An Introduction to DNA and Genealogy'''''
|Using DNA to Find the Unknown Father in Sweden
|
|English
Have you heard your friends and fellow genealogists enthuse about DNA but don’t know what it’s all about? Wondering if a DNA test is right for you? Come learn about DNA, why it’s valuable, which tests you can take, and how it might be helpful in your genealogy research.
|[https://www.familysearch.org/en/wiki/img_auth.php/4/43/Using_DNA_to_Find_the_Unknown_Father_in_Sweden.pdf Link]
|[https://churchofjesuschrist.zoom.us/webinar/register/9616426157656/WN_dWXajX7yRmKu9ZIB7ls2CQ Zoom]
|[https://churchofjesuschrist.zoom.us/webinar/register/WN_lj5myT88SiSZyNcYiNngPA Link to Register]
[https://www.facebook.com/familyhistorylibrary Facebook]
|[https://www.familysearch.org/en/wiki/User:MorrisGF Geoffrey Fröberg Morris, AG®]
|[https://www.familysearch.org/en/wiki/img_auth.php/5/54/An_Introduction_to_DNA_and_Genealogy.pdf Handout]
|-
|-
|
|Thurs, April 25 10:00 AM MDT
'''10:15 am MDT'''<br>
|DNA Day
|'''''Grouping DNA Matches'''''
|DNA Basics: An Introduction to DNA and Genealogy
|
|English
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://www.familysearch.org/en/wiki/img_auth.php/5/54/An_Introduction_to_DNA_and_Genealogy.pdf Link]
|[https://churchofjesuschrist.zoom.us/webinar/register/9616426157656/WN_dWXajX7yRmKu9ZIB7ls2CQ Zoom]
|[https://churchofjesuschrist.zoom.us/webinar/register/WN_lj5myT88SiSZyNcYiNngPA Link to Register]
[https://www.facebook.com/familyhistorylibrary Facebook]
|[https://www.familysearch.org/en/wiki/User:TaylorBE Beth Taylor, CG®]
|[https://www.familysearch.org/en/wiki/img_auth.php/2/2f/Grouping_DNA_Matches.pdf Handout]
|-
|-
|
|Thurs, April 25 11:15 AM MDT
'''11:00 am MDT'''<br>
|DNA Day
|
|How to Build Quick Trees
'''''Using DNA to Determine Relationships'''''<br>
|English
|
|[https://www.familysearch.org/en/wiki/img_auth.php/b/b0/DNADay2024OrtizJalyseQuickTrees_JMR.pdf Link]
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]
|[https://churchofjesuschrist.zoom.us/webinar/register/9616426157656/WN_dWXajX7yRmKu9ZIB7ls2CQ Zoom]
|[https://www.familysearch.org/en/wiki/User:Jalyseortiz Jalyse Ortiz]
[https://www.facebook.com/familyhistorylibrary Facebook]
|[https://www.familysearch.org/en/wiki/img_auth.php/d/d6/Using_DNA_to_Determine_Relationships.pdf Handout]
|-
|-
|
|Thurs, April 25 12:30 PM MDT
'''11:45 am MDT'''<br>
|DNA Day
|
|Heaps of Clues: Navigating DNA to Uncover Your Mystery Match
'''''Quick and Dirty Trees: Crowdsourcing Your DNA Connections'''''
|English
|
|n/a
DNA can tell you that you are related to someone, but it’s not always clear HOW you are related. Researching trees and compiling multiple generations of ancestors and descendants is no easy task. Accelerate your research by learning to create quick and dirty research trees.
|[https://churchofjesuschrist.zoom.us/webinar/register/WN_lj5myT88SiSZyNcYiNngPA Link to Register]
|[https://churchofjesuschrist.zoom.us/webinar/register/9616426157656/WN_dWXajX7yRmKu9ZIB7ls2CQ Zoom]
|[https://www.familysearch.org/en/wiki/User:Savannah_w_larson Savannah Larson, AG®]
[https://www.facebook.com/familyhistorylibrary Facebook]
|[https://www.familysearch.org/en/wiki/img_auth.php/a/ac/Creating_Quick_and_Dirty_Trees_S_Larson_Apr_2022_JMR.pdf Handout]
|-
|-
|
|Thurs, April 25 1:30 PM MDT
'''1:00 pm MDT'''
|DNA Day
|
|Using DNA to Determine Relationships
'''''Visual Phasing and Reconstruction'''''
|English
|
|[https://www.familysearch.org/en/wiki/img_auth.php/d/d6/Using_DNA_to_Determine_Relationships.pdf Link]
Visual phasing is a process by which the DNA of siblings is compared to determine all of the segments that each inherited from all four of their grandparents.
|[https://churchofjesuschrist.zoom.us/webinar/register/WN_lj5myT88SiSZyNcYiNngPA Link to Register]
|[https://churchofjesuschrist.zoom.us/webinar/register/9616426157656/WN_dWXajX7yRmKu9ZIB7ls2CQ Zoom]
|[https://www.familysearch.org/en/wiki/User:TaylorBE Beth Taylor, CG®]
[https://www.facebook.com/familyhistorylibrary Facebook]
|[https://www.familysearch.org/en/wiki/img_auth.php/e/e6/Visual_Phasing_and_Reconstruction.pdf Handout]
|-
|-
|
|Thurs, April 25 2:45 PM MDT
'''2:30 pm MDT'''<br>
|DNA Day
|
|DNA Genome Reconstruction
'''''Immigration Research and DNA: A Case Study'''''
|English
|
|[https://www.familysearch.org/en/wiki/img_auth.php/e/e2/Genome_Reconstruction_Handout.pdf Link]
Our ancestors are often lost as we seek to find their country and place of origin. Americanized names, unfamiliar naming practices, lack of information in America, and language barriers can stand in the way of our success. This class will examine DNA as one additional source we can examine to help identify our ancestors and connect them to their birth country.  
|[https://churchofjesuschrist.zoom.us/webinar/register/WN_lj5myT88SiSZyNcYiNngPA Link to Register]
|[https://churchofjesuschrist.zoom.us/webinar/register/9616426157656/WN_dWXajX7yRmKu9ZIB7ls2CQ Zoom]
|[https://www.familysearch.org/en/wiki/User:TannerBlairTolman Tanner Blair Tolman, AG®]
[https://www.facebook.com/familyhistorylibrary Facebook]
|-
|[https://www.familysearch.org/en/wiki/img_auth.php/d/d6/General_Immigration_and_DNA_S_Larson_Apr_2022_JMR.pdf Handout]
|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®]
|-
|-
|
'''3:15 pm MDT'''<br>
|
'''''Using DNA to Find an Unknown Grandparent: A  Case Study'''''
|
Come see how DNA and traditional genealogical research were used to identify an unknown biological grandparent
|[https://churchofjesuschrist.zoom.us/webinar/register/9616426157656/WN_dWXajX7yRmKu9ZIB7ls2CQ Zoom]
[https://www.facebook.com/familyhistorylibrary Facebook]
|none
|}
|}


==Other Resources==
==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?'''
 
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?'''


* Learn more about the basics from FamilySearch.org at https://www.familysearch.org/dna-testing
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/
* The [https://www.familysearch.org/rootstech/expohall/dna-learning-center DNA Basics Learning Center] was one of the sponsored booths during [https://www.familysearch.org/rootstech/home RootsTech 2022]. The DNA classes offered during RootsTech are still available online.
* [https://www.familysearch.org/rootstech/rtc2021/expohall/dna-basics-learning-center Jelly Genes] allows you to see how your DNA is inherited randomly.
*[https://familysearchtraitstree.org/ Genetic Traits Tree] lets you see how some of the genetic traits you inherited are shared (or not shared) with others.
*DNA test family artifacts at https://www.totheletterdna.com/


==Past DNA Day Celebrations==
==Past DNA Day Celebrations==
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*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]])

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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