PersonJadaMaleRelationshipsParents OnamChildren Jether, JonathanSiblings ShammaiMember of Tribe of JudahKey verses1 Chronicles 2:28The sons of Onam were Shammai, and Jada. The sons of Shammai: Nadab, and Abishur.1 Chronicles 2:32The sons of Jada the brother of Shammai: Jether, and Jonathan; and Jether died without children.