No, we don't have samples from Archaic/Classical/Hellenistic Athens, Sparta, or Macedon yet. We do have samples though from the Phocaean Greek colony...
As far as I know no one from a Serb royal dynasty made a test, not from Serbia nor from Montenegro. And we don't have tests from remains of medieval...
We know Indo-Aryans were in the Middle East in 1700 BC and Narasimhan says steppe-related people were in north of Pakistan in 1000 BC and in north of...