The wisest king/man to have ever lived, King Solomon, son of David, King of Israel was a blackman. Solomon personally described himself as a blackman in the book "Song of Solomon" (composed by him) in verses 5 and 6. This means that the original Jews were black as well as the savior (Christ) whom they refused to acknowledge.
I am black but comely, O ye daughters of Jerusalem,
As the tents of Kedar, as the Curtains of Solomon,
Look not upon me because I am black,
Because the sun has gazed upon me:
My mother's children were angry with me;
They made me the keeper of the vineyards;
But mine own vineyard Have I not kept
Song of Solomon (verse 5 and 6)