Jeremiah 52:1

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.

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.