|Int. Standard Bible Encyclopedia|
ja'-do, ja-da'-u (yiddo, Kethibh; yadday, Qere the King James Version; but the Revised Version (British and American) IDDO): In Ezra 10:43, one of those who had married foreign wives. the Revised Version margin has "Jaddai" (= "Edos," 1 Esdras 9:35).
Jadau (1 Occurrence)
Ezra 10:43 Of the sons of Nebo; Jeiel, Mattithiah, Zabad, Zebina, Jadau, and Joel, Benaiah. (KJV WBS YLT)