But Z-645 is not more accurate than Z-93?
Todo esto de los haplotipos lo conozco muy superficialmente. Pensaba que el Z-645 era una rama del Z-93 y no al revés.
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Es al reves:
https://www.eupedia.com/images/content/R1a-tree.png
Igual con el Z645 no haces mucho.
Anything genetic makes as much sense in Portugal as in Spain, although some are more likely to happen in Portugal, and others are not.
Cantabria is the Spanish region where R1a is more frequent, and if it is supposed that the reconquest was carried out from north to south, the Andalusian area where my father's line is is just in a straight line.
The Visigothic ancestry could be another explanation, or any Polish soldier from the napoleon army, or who knows, a Russian sailor in your case if your paternal side where from a coastal zone.
In my case also I thought in the creation of settlements with people from central europe at the end of the 18th century near the city where my father was born.
Or maybe a non-European origin, who knows.
R1a-Z93 in Europe only make sense with Scynthians, but seems to be that Z2124 is the european clade inside Z94 (this clade is the only non-euro clade in Z93). This is complex!