- Grandparent and you can Grandchild on average display twenty five% DNA
- Great-grandparent and you will great grandchild an average of display a dozen.5% DNA
As to why was I discussing 39-45% off my personal DNA using my grandmas? As to why was indeed my personal sons discussing anywhere between thirty-five-41% of their DNA with regards to higher grannies?
In addition to the apparently odd common percent, the brand new entries marked which have asterisks aren’t relevant inside an effective genealogical go out figure. They don’t show up on for each and every others matches listing at the FTDNA or Gedmatch, nor manage they arrive from similar geographic parts.
- Maternal Grandma and Paternal Grandma discussing %
I was astonished enough because of the significant number from mutual DNA among not related visitors to besides lso are-work on their data files however, to also re-install the newest raw investigation and make certain it had not been mis-labeled.
Researching System F364959 (*Duffy) and you can F372234 (*Kern) Minimum threshold size getting utilized in complete = 700 SNPs Mismatch-bunching Restriction = 350 SNPs Minimum segment cM are utilized in complete = 7.0 cM Premier portion = 0.0 cM Full of avenues > eight cM = 0.0 cM (1813) No shared DNA places discover
In the first place,the brand new part of DNA shared between close relatives wasn’t exactly what that needs to see
Once i decrease the default opinions during the Gedmatch to a hundred snps/1 cm I began to score an idea as to why they had like uncommon shared rates. Continuar a ler “The results was indeed odd for some reasons”