Kareah

Bald, the father of Johanan and Jonathan, who for a time were loyal to Gedaliah, the Babylonian governor of Jerusalem (Jeremiah 40:8,13,15,16).

Source: Easton's Bible Dictionary
Kareah

(bald ), the father of Johanan and Jonathan, who supported Gedaliah’s authority and avenged his murder. (Jeremiah 40:8,13,15,16; 41:11,13,14,16; 42:1,8; 43:2,4,5) (B.C. before 588.)

Source: Smith's Bible Dictionary