DNA Day at the FamilySearch Library: Difference between revisions

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Why do genealogist use DNA? Do you want to learn more? You may be curious how DNA can help you with your genealogical research. All by itself your DNA results are not helpful. DNA is helpful when it is compared to others DNA. The theory is that finding someone who shares an exact segment of DNA with you means you share a most recent common ancestor or MRCA. DNA alone won't tell you who the ancestor is but used along with your paper trail you just might be able to discover the answer. There are different types of DNA that help solve different genealogical problems.  
Why do genealogist use DNA? Do you want to learn more? You may be curious how DNA can help you with your genealogical research. All by itself your DNA results are not helpful. DNA is helpful when it is compared to others DNA. The theory is that finding someone who shares an exact segment of DNA with you means you share a most recent common ancestor or MRCA. DNA alone won't tell you who the ancestor is but used along with your paper trail you just might be able to discover the answer. There are different types of DNA that help solve different genealogical problems.  


yDNA: paternal line
•  Helps identify relationships


mtDNA: maternal line
•  Connect with living relatives
 
•  Identify unknown parents
 
•  Helps break down brick walls
 
•  Connect with origins


atDNA: ancestral lines to 5-7 generations
===Additional Resources===
===Additional Resources===


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