R1b-L21 Panel: my results

[Brás Garcia de Mascarenhas]

There seem to be few samples of Iberian background under this SNP: https://www.yfull.com/tree/R-S1051/

Notice the tightly related Portuguese cluster that dates to Black Death with a Scot upstream.

Not a single one from Spain though, interesting. Seems to be heavily related with Portugueses.

[Artek]

Not a single one from Spain though, interesting. Seems to be heavily related with Portugueses.

Portuguese, especially these from Azores are overrepresented for a reason. One enthusiast and professional genealogist is doing testing there, the many Big Ys were being ordered and then the raw data sent to YFull.

[Brás Garcia de Mascarenhas]

Portuguese, especially these from Azores are overrepresented for a reason. One enthusiast and professional genealogist is doing testing there, the many Big Ys were being ordered and then the raw data sent to YFull.

Is he testing only L21 individuals or all haplogroups?

[Artek]

Is he testing only L21 individuals or all haplogroups?

He picks what may be necessary for his own research or clients. Many haplogroups are considered, I think that DF27 is much more frequent among the tested. He also manages testing of some rare cases from variety of other haplogroups, including T, I1 and R1a as well.

[Brás Garcia de Mascarenhas]

Got positive for FGC17906 today.

So far: R-L21/R-DF13/R-S1051/R-FGC17906

Final results approaching.

[Brás Garcia de Mascarenhas]

One thing I know for sure by now: whichever SNP I get under FGC17906 is almost exclusively related to Portuguese individuals. Seems to confirm my initial thoughts.

[Brás Garcia de Mascarenhas]

Positive for R-FGC17880 (FGC17907). Taking forever to get my final results.

[Sp_loa]

Not a single one from Spain though, interesting. Seems to be heavily related with Portugueses.

R-L21 in Iberia seem to be only among North-central Portuguese and Galicians..
are the Britonic settlements of Galicia the only explanation?

[Brás Garcia de Mascarenhas]

R-L21 in Iberia seem to be only among North-central Portuguese and Galicians..
are the Britonic settlements of Galicia the only explanation?

It can be found all across our territory, islands included. In fact, all the Portuguese samples under L21/S1051/FGC17906 on the YTree so far are from the Azores.

How it was firstly introduced in the peninsula I am not sure though, there are many hypothesis.

[Morena]

It can be found all across our territory, islands included. In fact, all the Portuguese samples under L21/S1051/FGC17906 on the YTree so far are from the Azores.

How it was firstly introduced in the peninsula I am not sure though, there are many hypothesis.

Merry sailors.