Generations of Noah are now seen as belonging to several distinct families independent of the Afro-Asiatic group. Some now discarded Hamitic theories have become viewed as racist; in particular a theory proposed in the 19th century by Speke, that the Tutsi were supposedly of some Hamitic ancestry and thus "inherently superior". The 17th-century Jesuit, Athanasius Kircher, thought that the Chinese had also descended from Ham, via Egyptians. There exist various traditions in post-biblical and talmudic sources claiming that Noah had children other than Shem, Ham, and Japheth who were born before the Deluge. According to the Quran ("Hud" 42–43), Noah had another unnamed
Japheth who claim to be related to royal families. Prince Hal notes of such people, In the Bible, Japheth is ascribed seven sons: Gomer, Magog, Tiras, Javan, Meshech, Tubal, and Madai. According to Josephus ("Antiquities of the Jews" I.6): Josephus subsequently detailed the nations supposed to have descended from the seven sons of Japheth. The "Book of Jasher", published by Talmudic rabbis in the 17th century, provides some new names for Japheth's grandchildren not found in the Bible, and provided a much more detailed genealogy (see Japhetic). In the seventh century, Isidore of Seville published his noted history, in which he