I did my Y-DNA testing at family Tree DNA (basic test) and got the result that I am R1b.
Specifically, it says:
R-BY1823
R-BY3951 (I suppose this is a more narrow grouping?)
I have no idea what to do from here with this information or what it means. Can anyone advise me? Should I do more testing? What will that be likely to tell me?
My father is of Ashkenazi Jewish ancestry, with paternal ancestors from Poland and possibly farther back to Ukraine and/or Belarus.
My oldest known paternal ancestor was Jankel Wolkowski (b1806, d1882 in Rawa, Poland).
fom FamilyTreeDNA:
The R-BY3951 paternal line was formed when it branched off from the ancestor
R-BY1823 and the rest of humankind around 1600 BCE.
This date is an estimate based on genetic information only. With a 95% probability, the ancestor R-BY1823 was born between the years 2218 and 1098 BCE. The most likely estimate is 1615 BCE, rounded to 1600 BCE.
This estimate will likely change in the future as more people test and we improve the method.
The Scientific Details section contains more information.
The man who is the most recent common ancestor of this line is estimated to have been born around 1500 BCE.
This date is an estimate based on genetic information only. With a 95% probability, the most recent common ancestor of all members of haplogroup R-BY3951 was born between the years 2244 and 912 BCE. The most likely estimate is 1519 BCE, rounded to 1500 BCE.
This estimate will likely change in the future as more people test and we improve the method.
The Scientific Details section contains more information.
He is the ancestor of at least 2 descendant lineages known as
R-BY3966 and 1 yet unnamed lineage.
Descendant lineages are identified as people test their Y-DNA with the Big Y test. At least two testers from a lineage are needed for a new branch to be named and added to the tree.
There are 281 DNA tested descendants, and they specified that their earliest known origins are from:
Italy,
England,
Germany
, and
14
other countries