Around 3,000 years before present (YBP), the paternal lineage of E-Y163928 took shape as it diverged from the common ancestor E-Y18629 branch.
The most recent common ancestor (TMRCA) of this branch is estimated to have been born around 1,650 years before the present (YBP).
See it on 
YTree
SNPs
Currently defining this branch
BY204237, BY203575, BY202497, BY204237, BY215302, BY213533/Y163952, Y546891(T), Y504023(H)(T), Y546890(T), Y163928, BY204595
Samples
Within our knowledge, E-Y163928 is the ancestor of 31 Somali samples.
Sub-branches
24 sub-branches with Somali samples