Caleb different from Caleb
Biblical account
Caleb, son of Jephunneh  (Book of Numbers, Numbers 13:6) is not to be confused with Caleb, great-grandson of Judah through Tamar (1 Chronicles 2:3–9). This other Caleb was the son of Hezron, and his wife was Azubah (1 Chronicles 2:18,19).