Ahaziah was twenty-two years old when he became king, and he reigned in Jerusalem one year. His mother’s name was Athaliah, the granddaughter of Omri.
Jewish Publication Society of America Version (JPS1917) - 2 Chronicles 22:2 >Forty and two years old was Ahaziah when he began to reign; and he reigned one year in Jerusalem; and his mother's name was Athaliah the daughter of Omri.