Don't say you were not warned:
A population of Native American Indians from the US state of Colorado has been found to have a genetic mutation typical of Ashkenazi Jews. The finding suggests the presence of common roots that date back to the days of Christopher Columbus.So there:
According to RT news, the so-called “Ashkenazi mutation” is a deleterious modification in BRCA1 gene which increases risk of developing breast and ovarian cancer. Researchers from the Sheba (Tel Hashomer) Medical Center in Israel found it in the DNA of descendants of those Indians who moved from Mexico to Colorado some 200 years ago.