Johanan

A priest, in the time of Exile and Return · Tribe of Levi · named in 3 verses

Johanan served as a high priest during the Persian period, as recorded in the genealogies of the priests and Levites.

From Easton's Bible Dictionary

Whom Jehovah graciously bestows. (1.) One of the Gadite heroes who joined David in the desert of Judah (1 Chr. 12:12).

Easton's Illustrated Bible Dictionary, 1897 — public domain, quoted in full and unedited.

Parents Joiada

Children Jaddua

From STEPBible's TIPNR genealogy data. A relationship the data marks uncertain is not shown here.

First named at Nehemiah 12:11.

Nehemiah 12:11 Joiada was the father of Jonathan, and Jonathan was the father of Jaddua.
Nehemiah 12:22 In the days of Eliashib, Joiada, Johanan, and Jaddua, during the reign of Darius the Persian, the heads of the families of the Levites and priests were recorded.
Nehemiah 12:23 As for the descendants of Levi, the family heads up to the days of Johanan son of Eliashib were recorded in the Book of the Chronicles.