Source: Atlas Geographus: Or, A Compleat System of Geography, Ancient and Modern (John Nutt) 1714 - pg. 38 African authors of the best note, says Mormel, affirm that Babary and Namidia were first peopled by 5 colonies of Sabeans, who came hither with Melec Isriqui, a Prince of Arabia Felix, from whom 600 families of Berbers, and the greatest families of Africa derive their origins.
Source: The Travels of Ibn Battuta: in the Near East, Asia and Africa, 1325-1354 (Courier Corporation) 1325-1354 A.D. Note: Page 43 of the source. Note: Page 44 of the source. Note: Page 45 of the source. Note: Page 279 of the source. Note: Page 290 of the source. This source confirms that there medieval black Berbers they also shared a similar racial and cultural continuum with their Coptic, Abyssinian, and Nubian kin because they all descend from Ham according to this source.