Of course when Jews migrated north from Israel after the several invasions of their land during iron age Old Testament times into the region of the Caspian sea, they intermarried with the locals, Turks, named for a son of Togarmah (see Genesis 10) named Turqi according to the ancient Turkish chronicles taught to the migrant Jews through centuries. Khazar was a son of Togarmah whose name (along with that of his son Ugar/Uighers) was taken far to the east to the land of the Tocharians in Ice Age northwestern China, now see the amazing full lists of names under Wiki’s entry for Togarmah, under the category Jewish Traditions about Togarmah’s progeny.
