I Chronicles 3:21 Midrash

וּבֶן־חֲנַנְיָ֖ה פְּלַטְיָ֣ה וִישַֽׁעְיָ֑ה בְּנֵ֤י רְפָיָה֙ בְּנֵ֣י אַרְנָ֔ן בְּנֵ֥י עֹבַדְיָ֖ה בְּנֵ֥י שְׁכַנְיָֽה׃ (ס)

And the sons of Hananiah: Pelatiah, and Jeshaiah; the sons of [Jeshaiah]: Rephaiah; the sons of [Rephaiah]: Arnan; the sons of [Arnan]: Obadiah; the sons of [Obadiah]: Shecaniah.

Read midrashic interpretation of I Chronicles 3:21: and classical rabbinic exegesis.