Shammai's brother Jada's descendants were Jether and Jonathan, but Jether died childless.

Zeruiah's three sons were Abishai, Joab, and Asahel. Abigail bore Amasa, whose father was Jether the Ishmaelite.

Ezrah's descendants were Jether, Mered, Epher, and Jalon.

Jether's descendants included Jephunneh, Pispa, and Ara.