1 Chronicles 2:28
Onam's descendants were Shammai and Jada. Shammai's descendants were Nadab and Abishur.
Treasury of Scripture Knowledge
Summary
And the sons of Onam were, Shammai, and Jada. And the sons of Shammai; Nadab, and Abishur.
Onam
Bible References
Onam
1 Chronicles 2:26
Jerahmeel also had another wife, whose name was Atarah; she was the mother of Onam.