Dodai in the Bible Encyclopedia - ISBE
do'-do, (dodho, dodhay, "beloved"):
(1) The grandfather of Tola of the tribe of Issachar, one of
the judges (Jdg 10:1).
(2) "The Ahohite," father of Eleazar, one of David's heroes,
and (2 Sam 23:9; 1 Ch 11:12) himself the commander of one of
the divisions of the army (1 Ch 27:4).
(3) The Bethlehemite, father of Elhanan, one of David's mighty
men (2 Sam 23:24; 1 Ch 11:26).
Read More about Dodai in the Bible Encyclopedia - ISBE