What percentage of Spaniards have some Native American DNA?

probably quite a lot of Spaniards have some (or even all) Native American DNA, there is a heavy inmigration to Spain from Central and South America (1,5 million of inmigrants from LATAM countries) and this people procreate. read more

Spain and Portugal have a history of fervent Catholicism, but almost a third of the population now turns out to have a non-Christian genetic heritage. About 20 percent of the current population of the Iberian Peninsula has Sephardic Jewish ancestry, and 11 percent bear Moorish DNA signatures, a team of geneticists reports. read more

The Amazonians and Aleuts have only a small proportion of Melanesian DNA .2% but a massive amount of Native American DNA so there is no way that small potion of Melanesian DNA would show up in your DNA, but the massive portion of Native American wouldn’t show. read more