Ahijah the prophet, whose home was in Shiloh, is so designated (1 Kings 11:29; 15:29). The plural form occurs (1 Chr. 9:5), denoting the descendants of Shelah, Judah’s youngest son.
Easton’s Bible Dictionary
Shilonite
Easton’s Bible Dictionary (1897), public domain. Text via Theographic Bible Metadata, CC BY-SA 4.0.