I Chronicles 4:13 Kabbalah

וּבְנֵ֣י קְנַ֔ז עָתְנִיאֵ֖ל וּשְׂרָיָ֑ה וּבְנֵ֥י עָתְנִיאֵ֖ל חֲתַֽת׃

And the sons of Kenaz: Othniel, and Seraiah; and the sons of Othniel: Hathath.

Read kabbalistic (mystical) interpretation of I Chronicles 4:13: and classical mystical sources.