Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Attai
Usage: A man of the tribe of Judah living at the time of Divided Monarchy, first mentioned at 1Ch.2.35; son of: Jarha (H3398) and Ahlai (H0304); father of: Nathan (H5416J) § Attai = "opportune" 1) a Judaite, grandson of Sheshan the Jerahmeelite by daughter Ahlai whom he gave in marriage to Jarha, his Egyptian slave;
his grandson Zabad was one of David's mighty warriors 2) one of the lion-faced warriors of Gad, captains of the host, who joined David in the wilderness 3) the 2nd son of king Rehoboam of Judah by Maachah, the daughter of Absalom