Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Nahath
Usage: A man of the Edomites living at the time of the Patriarchs, first mentioned at Gen.36.13; son of: Reuel (H7467); brother of: Zerah (H2226), Shammah (H8048) and Mizzah (H4199) § Nahath = "rest" 1) one of the dukes of Edom, son of Reuel and grandson of Esau 2) a Kohathite Levite, son of Zophai and grandson of Elkanah 3) an Levite overseer in the time of Hezekiah