Jadau
Smith's Bible Dictionary [1]
Jada'u. (loving). One of the Bene-Nebo, (that is, sons of Nebo), who had taken a foreign wife. Ezra 10:43. (B.C. 459).
Morrish Bible Dictionary [2]
One who had married a strange wife. Ezra 10:43 .
International Standard Bible Encyclopedia [3]
jā´dô , ja - dā´ū ( ידּו , yiddō , Kethı̄bh ; ידּי , yadday , Ḳerē 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). See Iddo .
Cyclopedia of Biblical, Theological and Ecclesiastical Literature [4]
(Heb. (Yaddav', יִדִּו, probably by erroneous transcription for יַדּוֹ, Yiddo'; "Iddo;" rather than for יִדִּי, Yadday', id., as in the margin; Sept. Ι᾿αδαϊ v v. r. Ἀδιά, Vulg. Jetdd), one of the "sons" of Nebo who divorced their Gentile wives after the Exile ( Ezra 10:43). B.C. 459.