2 Kings 24:18

-20. Zedekiah was twenty years old when he began to reign,.... So that he was but between nine and ten years of age when his father Josiah died; for Jehoahaz reigned three months, Jehoiakim eleven years, and his son three months and ten days:and he reigned eleven years in Jerusalem: and his mother's name was Hamutal the daughter of Jeremiah of Libnah; by which it appears that he was the brother of Jehoahaz by father and mother's side, 2Ki 23:31.