12 tribes chart aside, going by complexion means nothing biblically. Israel was set apart.
Joseph blended in with Egypt, his brothers didnt recognize him. 2 dark skinned people, different nations.
Paul, from the tribe of benjamin was confused to be an egyptian. (Acts 21:38)
Christ family fled to Egypt during Herod rule.
Its not about Hebrew israelites trying to disassociate with the continent of africa...the doctrine itself separates the lineage of Abraham, Isaac and Jacob as a complete separate and superior people. Just cause nikkas share similar complexion dont mean they the same...You aint even gotta check the bible for that, just look at #ADOS...nikkas been drawing lines in the sand from inception.
2 Esdras 6:56
As for the other people, which also come of Adam,
thou hast said that they are nothing, but be like unto spittle
As for trying to figure whose who...thats an exercise in futility. Northern tribes got ran out in 721 B.C, Judah Benjamin and parts of Levi got ran out during the siege of 70Ad. Israel are scattered to the 4 corners.
Matthew 13:30 should dead all the figuring out shyt
30 Let both grow together until the harvest: and in the time of harvest I will say to the reapers, Gather ye together first the tares, and bind them in bundles to burn them: but gather the wheat into my barn.