Interpreting MyHeritage DNA Match of 973cM?

What does a 25% DNA match mean?

Centimorgans (cM) are units of genetic linkage between two given individuals. For example, if you share 1800 cM with an individual, that means you share around 25% of your DNA with them. A strong match will have around 200 cM or more.

How do you read a DNA match?

How many DNA markers need to match?

  1. 50% match/3400 cM = parent or child.
  2. 25% match/1700 cM = grandparent, grandchild, uncle or aunt, niece or nephew, half-sibling.
  3. 12.5% match/850 cM = first cousin, great-grandparent, great-grandchild, great-uncle or -aunt, great-nephew or -niece, half-uncle or aunt, half-nephew or -niece.

How do I read MyHeritage DNA results?

Click on the DNA tab, or on “Overview” in the “DNA” menu: You will find four different tabs — Overview, Ethnicity Estimate, DNA Matches, and Tools: The name of the person whose results you are currently viewing is listed at the top.

How do you know if a DNA match is maternal or paternal?

The key to using MyHeritage DNA to identifying paternal or maternal DNA is triangulation: comparing your DNA to that of your relatives to see which sections of DNA you all have in common. Chances are, you have a few family members who you recognize in the MyHeritage DNA database.

What does 50 shared DNA mean?

In general, there is about a 50% overlap between the DNA you got from your mom and the DNA your brother or sister got from that same mom. So you and your sibling share 50% of 50% of mom’s DNA or 25%.

How many centimorgans do 1st cousins share?

You usually share about 850 cM with a first cousin, but that number could be as low as 553 or as high as 1,225 cM. Likewise, a single shared-cM value could indicate a variety of relationships. For example, 1,200 shared cM could indicate a first cousin, great-grandparent, grandparent, or great-niece.

How many generations back is 2%?

How many generations back is 2% DNA? To find where you get your 2 percent DNA, you will have to search back to about 5 or 6 generations. This would be your great 4x great-grandparents.

What is a high percentage of shared DNA?

Average Percent DNA Shared Between Relatives

Relationship Average % DNA Shared
Full Sibling 50%
Grandparent / Grandchild Aunt / Uncle Niece / Nephew Half Sibling 25%
1st Cousin Great-grandparent Great-grandchild Great-Uncle / Aunt Great Nephew / Niece 12.5%
1st Cousin once removed Half first cousin 6.25%

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