Jeremiah 52:1

Zedekiah [was] one and twenty years old when he began to reign,.... Whose name was Mattaniah; and who was set on the throne by the king of Babylon, in the room of his brother's son Jehoiachin,

2 Kings 24:17;

and he reigned eleven years in Jerusalem; so that he was thirty two years of age when he was taken and carried captive into Babylon:

and his mother's name [was] Hamutal the daughter of Jeremiah of Libnah; see 2 Kings 24:18.