Smith's Bible Dictionary (1863)
(hoping in Jehovah), the third of the three sons of Zebulun, (Genesis 46:14; Numbers 26:26) founder of the family of Jahleelites. (B.C. 1706.)
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
JAH'LEEL (hoping in God), the youngest son of Zebulun, and founder of the Jahleelites. Gen 46:14; Num 26:26.
Hitchcock's Bible Names (1869)
waiting for, or beseeching, or hope in, God