Six major haplogroups (R, I, E, J, G, and DE) were detected, being R-S116 (P312) haplogroup the most abundant at 75.0% in Alava, 86.7% in Guipuzcoa and 87.3% in Vizcaya.
Nature:The Y chromosome of autochthonous Basque populations and the Bronze Age replacement
Basal DE* is extremely unusual...