Chelubai in Fausset's Bible Dictionary
1 Chronicles 2:9; same as Caleb (1 Chronicles 2:18; 1
Chronicles 2:42). Brother of Jerahmeel; the Jerahmeelites'
position was S. of Judah, where also was the inheritance of
Caleb's house (Judges 1:15; 1 Samuel 25:3; 1 Samuel 27:10; 1
Chelubai in the Bible Encyclopedia - ISBE
ke-loo'-bi (kelubhay): Another form of Caleb used in 1 Ch 2:9;
compare 2:18,42. Caleb is here described as the brother of
Jerahmeel, and son of Hezron, a remote ancestor, instead of as
the son of Jephunneh.