Yeah but no....they're not Native American that's a different group....
[video=youtube_share;WRTJgDvdQ8U]https://youtu.be/WRTJgDvdQ8U[/video]
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Yea you won't be able to find
all your ancestors individually, nor can determine their nationality but admixture testing can determine which of the major bio-geographical population groups a person belongs to – sub-Saharan African, European, East Asian, or Native American. Paternal Lineage test also provides insights into your Ancient Ancestry stretching back many thousands of years. You can learn about where your ancient ancestors migrated and settled as humans spread throughout the continents.The maternal lineage test traces your ancient ancestry from your mother’s side.The maternal lineage test differs from the paternal test in that it cannot validate a family relationship — so even if your maternal DNA is an identical match with another participant it can only prove that you may have been related thousands of years ago. On the other hand, if your results differ in any way, the results prove that your are definitively not related.
So if you are trying to find out if your great grand mother/father belonged to a group or not, you can. If you have such a small amount of genetic data from a group that it's not traceable then you are not that closely related to that group anyway even if someone in your family was somewhat connected at one point. Either way it's certainly multiple time more reliable than a random snap shot taken only after new comers were already settled in USA and we do not have anyway to know if they just joined some local tribes by adoption or marriage or were just dressed up in fancy dresses for the photo shoot after landing in USA in recent history.
It's interesting that you are not ready to consider DNA tests at all but would rely on the skin colour that's least reliable to determine someone's ancestry. When the earliest humans migrated out of Africa, they adapted to their new surroundings and became distinct populations from one another which can be detected by analyzing DNA. Indians may have darker skin but they are not "African" for past 60,000 years. They simply live in hot region. In contrast African that came to India with Arabian armies or Portuguese or the likes just a few centuries ago can be identified distinctly and not just by skin colour.
Saying that, there are some surprising similarities between South Indians and Mayans, Cambodians and Java motifs and deities, archeology etc; board game of pachisi being very similar to Pattoli and language along with stone statues of deities holding corn in hand in India . Now corn/maize was supposedly not known in rest of the world before Europe "rediscovered" America. Yet Indians must be familiar with it for depicting it in art long before that- at least as far back as 2nd century AD and is mentioned in literature even from before that time. Similarly I have read that Egypt and some other South African countries also had a prior reference to maize. So ancient civilization definitely have had contact and trade relations of one sort or another from much earlier.
It won't be any surprise that some Africans have reached there and settled a long time ago before Columbus. I am not against that idea. But I am saying that the proof you are posting are useless and that they do not support your particular theory of most African Americans of today being native moors. It maybe something to look into, if you are interested in the topic. But you need to look for more authentic sources and information.