Around 1,600 years before present (YBP), the paternal lineage of T-FGC92488 took shape as it diverged from the common ancestor T-BY181210 branch.
The most recent common ancestor (TMRCA) of this branch is estimated to have been born around 800 years before the present (YBP).
See it on 
YTree
SNPs
Currently defining this branch
FT342370/FGC92488, FT343586/FGC92517, FT344201/FGC92523, FT445130, Y126420, FT342644/FGC92494, FGC92495/FT342671, FGC92522/FT344137, FGC92524, Y187020(H)
Samples
Within our knowledge, T-FGC92488 is the ancestor of 9 Somali samples.
Sub-branches
4 sub-branches with Somali samples