Cross reference
2 Kings 23:31
31 Jehoahaz was twenty-three years old when he began to reign; and he reigned three months in Jerusalem: and his mother's name was Hamutal the daughter of Jeremiah of Libnah.
2 Kings 24:18
18 Zedekiah was twenty-one years old when he began to reign; and he reigned eleven years in Jerusalem: and his mother's name was Hamutal the daughter of Jeremiah of Libnah.
1 Chronicles 3:15
15 The sons of Josiah: the firstborn Johanan, the second Jehoiakim, the third Zedekiah, the fourth Shallum.
Jeremiah 22:11
11 For thus says Yahweh touching Shallum the son of Josiah, king of Judah, who reigned instead of Josiah his father, [and] who went forth out of this place: He shall not return there any more.