Easton's Bible Dictionary (1897)
White, one of the two sons of Gershon, the son of Levi (Ex. 6:17; Num. 3:18, 21).
Smith's Bible Dictionary (1863)
(white).
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
LIB'NI (white). A Levite, eldest son of Gershon. Ex 6:17; Num 3:18; 1 Chr 6:17. A Levite, grandson of Merari. 1 Chr 6:29.
Hitchcock's Bible Names (1869)
same as Libnah