Paleolithic American Ancestors

 Luzia Woman, Brazil, South America, 12,000 - 11,000 YA

Radiocarbon dating shows the first MMB mound construction began around 11,000 YA.

 Kennewick Man, Washington State, USA 10,000 - 9,000 YA 

Haplogroup N began migrating out of Africa over 75,000 years ago and were the first groups to populate the Americas around 35,000 years ago.