Originally Posted by
hrvat22
You go too wide. For now, we barely know that mutation I-S17250 is from south Poland. It is connected to Croatian ancestors. And who earlier passed there, stayed, etc is even harder to guess. Celts have influence and in that area, they also had an influence on the territory of today's Slovenia and Croatia. But very little is seen in Croatian genetics.
For now Croats don't have much Celts genetic, do they have any Germanic haplotypes possible, but and this haplotypes and branches are in small percentages.
Celts are Indo-Europeans, I2a people are not Indo-Europeans. Was there any interference between these groups, possible. But you are going too far into the past. Let's say that Celts go to Britain, part of the Celts remain and they mix with I2a peoples. Again, this interference must be seen in genetics, unfortunately it can not be seen.
eupedia
If they are assimilated by the Celts, then Celtic European R1b genetics was also isolated together with I2-L621 lineages. And R1b genetics also must be developed after Slavic assimilations. But as we know this is not the case. Croats have 6-7% of R1b, part is probably of Balkan origin and part of Western European origin. However, I don't know percentage of R1b which would come to Balkans with the White Croats. Let it be 1-2%. in Croatians. It's actually nothing, and since they (White Croats) are close to the Germanic tribes it is probably from them.
However, it is possible that Croats do not have any R1b which coming with them from White Croatia.
This means that older mutations have a source in central and western Europe and probable from there someone coming to south Poland (5,000 ybp)
You go too far into the past, if there is assimilation then it must be seen in genetics. Assimilation or mixing with the Celts is not seen. If you see it, show me genetic data which prove this. Then I'll answer you.
Unfortunately I-Y3120 or I-Y18331 has nothing to do with Celts , nor does current genetics prove this. Regarding Bastarnaes, whether they bring I-Y18331 or not to Balkans future will tell. What we know for now is South Poland as a source, later there exist White Croatia and probably from there begin Slavic migrations to the Balkans.
Do you understand that Celts have their own genetics and it is R1b. I-Y18331 mutation went somewhere, and where we don't know yet. We will know this (based on living genetics) in a couple of years. Migrations up and down make no sense.
Return of someone from Greece to Belarus? Therefore in the future it will be shown that Ukraine is a probable source of this mutation.
We will see.