These are the sons of Israel: Reuben, Simeon, Levi, and Judah, Issachar, and Zebulun,
The "Caleb" of  1 Chronicles 2:18 was identified by Francisco as "the Caleb of the exodus,"[3] but Payne declared: "The Caleb of the exodus came three hundred years later."[4]  This is typical of scholarly disagreement on many such problems in this chapter.  The simple truth is that many such questions cannot be dogmatically answered at the present time.