Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Jashub
Usage: A man living at the time of Exile and Return, only mentioned at Ezr.10.29 § Jashub = "he will return" 1) the 3rd son of Issachar and founder of the family of Jashubites 2) one of the sons of Bani who had to put away a foreign wife in the time of Ezra