Descendants of Shelah, son of Judah. Nu 26:20. Apparently called Shilonites in 1Ch 9:5.
And the sons of Judah by their families: of Shelah, the family of the Shelanites; of Pharez, the family of the Pharzites; of Zerah, the family of the Zarhites.
And of Shiloni: Asaiah the firstborn and his sons.