Source: Western Asia in the Days of Sargon of Assyria (New Era Printing Company) 1908 A.D. Note: Page 188 of the source. This source confirms some potential "negroid" features of Sargon ll such as "broad lips" and "pronounced nose".
Source: Sargon II, King of Assyria (SBL Press) 2017 A.D. Note: Page 11 of the source. Sargon ll being depicted with "full lips" could be an indication of "negroid" ancestry in his bloodline. "Curls" being in his hair could be an indication of "black" ancestry, as well.