1 Chronicles 5:15-17 NIV

15 Ahi son of Abdiel, the son of Guni, was head of their family.
16 The Gadites lived in Gilead, in Bashan and its outlying villages, and on all the pasturelands of Sharon as far as they extended.
17 All these were entered in the genealogical records during the reigns of Jotham1 king of Judah and Jeroboam2 king of Israel.

References for 1 Chronicles 5:17