I Chronicles 2:33 Midrash

וּבְנֵ֥י יוֹנָתָ֖ן פֶּ֣לֶת וְזָזָ֑א אֵ֥לֶּה הָי֖וּ בְּנֵ֥י יְרַחְמְאֵֽל׃

And the sons of Jonathan: Peleth, and Zaza. These were the sons of Jerahmeel.

Read midrashic interpretation of I Chronicles 2:33: and classical rabbinic exegesis.