[Ezekiel]

The company Cellular Research Institute (CRI) Genetics traced Crawford's ancestry back 55 generations with 99% accuracy

Seems legit.

[centurion316]

The company Cellular Research Institute (CRI) Genetics traced Crawford's ancestry back 55 generations with 99% accuracy

Not exactly. Probably written by someone who believes in Climate Change and knows that San Francisco will be flooded before the end of the Trump Administration

This group is one of the four major Native American groups in North America. These groups are traced back to four female ancestors: Ai, Ina, Chie and Sachi. Crawford appears to be a descendant of Ina.

This part is mostly nonsense. No such women named Ai, Ina, Chie, and Sachi existed. A mathematical extrapolation for mDNA was examined to determine the earliest ancestor for the haplogroups for Native Americans. Crawford shares the haplogroup with the mythical Ina, but it doesn't mean much more. He probably has some Neaderthal DNA also, but we're not sure because Ug did not leave a will.

[Svartalfiar]

The company Cellular Research Institute (CRI) Genetics traced Crawford's ancestry back 55 generations with 99% accuracy

Seems legit.

Yea, right? How do they have the names/people to go back that far? Especially with Tribal Americans, they don't have much of any written history to have any lineage knowledge. Or, did they just find his DNA was somewhat close to one dude they found in the ice, so the 55-generation trace is actually five generations and a 50-gen jump?