>>214173827
>Breton are not welsh, they are bretons.
Bretins are welsh
When the brythonic swarthies got invaded by the saxons and angles they retreated to brittany and wales.
They are the same people. Some went south and some went west

Also in the southeast the burgundians lived
>>214173888
Eastern france has like 40%
This is r1b-U106
They have similar rates as neighbouring places. Sightly lower obviously but is a clear cut