Re: Question about genetic groups on My Heritage & Ancestry #dna #sephardic


Sally Bruckheimer
 

You get 50% of your DNA from each parent - 50%
They each get 50% of their DNA from each parent - 25%
Same for ggrandparents - 12.5%
Same for 2nd ggrandparents - 6.25%
Same for 3rd ggrandparents - 3.125%
Same for 4th ggrandparents - 1.563%
Same for 5th ggrandparents - 0.78%
Same for 6th ggrandparents - 0.39%
And so on
 
But you  can't tell anything more than 2nd ggrandparents from noise.
 
Sally Bruckheimer
Princeton, NJ
 
I put a chart in Files that has Relationships and DNA %
 

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