1 Chronicles 2:28

And the sons of Ozom were, Samai, and Jadae: and the sons of Samai; Nadab, and Abisur.

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

The sons of Onam were Shammai and Jada. The sons of Shammai: Nadab and Abishur.