All Israel1 was listed in the genealogies recorded in the book of the kings of Israel. The people of Judah were taken captive to Babylon2 because of their unfaithfulness.3
References for 1 Chronicles 9:1
Now the first to resettle on their own property in their own towns4 were some Israelites, priests, Levites and temple servants.5
References for 1 Chronicles 9:2
Those from Judah, from Benjamin, and from Ephraim and Manasseh who lived in Jerusalem were:
Uthai son of Ammihud, the son of Omri, the son of Imri, the son of Bani, a descendant of Perez son of Judah.6
References for 1 Chronicles 9:4
Of the Shilonites: Asaiah the firstborn and his sons.
Of the Zerahites: Jeuel. The people from Judah numbered 690.
Of the Benjamites: Sallu son of Meshullam, the son of Hodaviah, the son of Hassenuah;
Ibneiah son of Jeroham; Elah son of Uzzi, the son of Micri; and Meshullam son of Shephatiah, the son of Reuel, the son of Ibnijah.
The people from Benjamin, as listed in their genealogy, numbered 956. All these men were heads of their families.