R-M73, also known as R1b1a1a, is a Y-chromosome haplogroup that is a subclade of the broader R1b lineage. This haplogroup is defined by the M73 single nucleotide polymorphism (SNP) …

Haplogroup R-M269 is the sub-clade of human Y-chromosome haplogroup R1b that is defined by the SNP marker M269. According to ISOGG 2020 it is phylogenetically classified as R1b1a1b. …

It is estimated that over 100 million European men belong to haplogroup R1b1a2 (M269) , and that greater than 70% of western European men belong to the specific clade defined by SNP …

History and description of Haplogroup R1b (Y-chromosomal DNA) and its subclades. Haplogroup R1b is the dominant paternal lineage in Western Europe. It represents the Greco-Anatolian, …

R-M269 (also known as R1b1a2) is the most dominant subclade of R-M343 (R1b), which is itself the most common Y-DNA haplogroup in Western Europe. This haplogroup is believed to have …

One subclade, now known as R1b1a2 (R-V88), is found only at high frequencies amongst populations native to West Africa, such as the Fulani, and is believed to reflect a prehistoric …

May 27, 2021 · Haplogroup R1b (R-M343) is the most frequently occurring Y-chromosome haplogroup in Western Europe and the most common haplogroup in the genetic genealogy …

HISTORY OF R1b HAPLOGROUP from Central Asia to Europe Appearance of R1b in Central Asia (Altai, Xinjiang, North-Western China), its ancient migrations to Europe ; Bashkirs, …

According to some hypotheses, haplogroups R1b1a2a1a1a (U106+) and R1b1a2a1a1b (P312+) would have spread through Europe from the Iberian Peninsula in the same migratory …

Many of the variants were further validated using PCR amplification and Sanger sequencing. The identification of these new variants will help further the understanding of population history …