2 Kings 23:31
Jehoahaz was twenty and 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.
Nave's Topical Index—AKJV

2 Kings 24:18
Zedekiah was twenty and 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.
Nave's Topical Index—AKJV

Jeremiah 52:1
Zedekiah was one and twenty 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.
Nave's Topical Index—AKJV