08/01/2026
The story involves Darrell "Dusty" Crawford (whose Blackfeet name is Lone Bull), a Blackfeet Native American from Heart Butte, Montana.
​When Crawford sent a sample to the commercial genetic testing company CRI Genetics, the results revealed a deep lineage traced back 55 generations (~17,000 years), making it one of the oldest living human DNA lineages documented in North America.
​Key Takeaways from the Discovery
​Mitochondrial Lineage (Haplogroup B2): Crawford’s maternal lineage belongs to mtDNA Haplogroup B2, a founder lineage in Native American populations that originated around 17,000 years ago in North America. It traces back to a founding maternal ancestor group referred to in genetic studies as the "Ina" clan.
​High Genetic Purity: His results showed 83% Native American ancestry, with 73% of that total coming from a single, unbroken ancestral line—a unusually high level of genetic continuity.
​Migration Insights: Rather than supporting the traditional Bering Land Bridge route alone, Crawford’s genetic group shows ties to populations that likely traveled down the Pacific coast into South America before dispersing northward.
​Scientific Context & Nuance: While commercial DNA marketing framed this as "finding Bigfoot" in terms of rarity, geneticists note that thousands of Indigenous peoples across the Americas share deep Ice Age-era haplogroups (such as A, B, C, D, and X). Crawford's test simply provided a remarkably clear, unbroken direct line over 17,000 years.
​Ancient DNA Context in Montana
​It is worth distinguishing living lineage testing from archaeological DNA finds in the same region:
​Living Heritage: Darrell Crawford represents the oldest living human lineage continuously traced via consumer genetics in the U.S.
​Ancient Skeletal DNA: Montana is also home to the famous Anzick-1 site, where the 12,600-year-old remains of a Clovis-era child yielded the oldest ancient genome ever sequenced in the Americas, proving direct genetic ancestry between Ice Age populations and modern Native Americans.
Source: All that intresting..