The sons of Shobal; Alian, and Manahath, and Ebal, Shephi, and Onam. And the sons of Zibeon; Aiah, and Anah.

The sons of Judah; Er, and Onan, and Shelah: which three were born unto him of the daughter of Shua the Canaanitess. And Er, the firstborn of Judah, was evil in the sight of the LORD; and he slew him.

Jerahmeel had also another wife, whose name was Atarah; she was the mother of Onam.

And the sons of Onam were, Shammai, and Jada. And the sons of Shammai; Nadab, and Abishur.