Before revision: The R1b1a1a2 (M269) lineages commonly found in Native Americans are in most cases belonged to R1b (M269) subclade most common in western Europeans, and its highest concentration is found among a variety of the Algonquin speaking tribes in eastern North America.
After revision: The R1b1a1a21a1a2 (M269) lineages commonly found in Native Americans are in most cases belonged to R1b (M269) subclade most common in western Europeans, and its highest concentration is found among a variety of the Algonquin speaking tribes in eastern North America.