Jether in Easton's Bible Dictionary
            surplus; excellence. (1.) Father-in-law of Moses (Ex. 4:18
 marg.), called elsewhere Jethro (q.v.).
 (2.) The oldest of Gideon's seventy sons (Judg. 8:20).
 (3.) The father of Amasa, David's general (1 Kings 
2:5, 32);
 called Ithra (2 Sam. 17:25).
 (4.) 1 Chr. 7:38.
 (5.) 1 Chr. 2:32; one of Judah's posterity.
 (6.) 1 Chr. 4:17.
                          
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