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

The sons of Nadab: Seled and Appaim. Seled died childless.

The sons of Amram: Aaron, Moses and Miriam. And the sons of Aaron: Nadab, Abihu, Eleazar, and Ithamar.

and his firstborn son was Abdon, then Zur, Kish, Baal, Nadab,

and his firstborn son was Abdon, then Zur, Kish, Baal, Ner, Nadab,

The divisions of the descendants of Aaron were these: the sons of Aaron were Nadab, Abihu, Eleazar, and Ithamar.

But Nadab and Abihu died before their father and had no sons; therefore Eleazar and Ithamar served as priests.