Haran fathered Gazez. Jahdai's descendants were Regem, Jotham, Geshan, Pelet, Ephah, and Shaaph.

his son Amaziah, his son Azariah, his son Jotham,

All of them were enrolled by genealogies during the reign of King Jotham of Judah and during the reign of King Jeroboam of Israel.