Cross reference
2 Chronicles 22:2
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.
2 Kings 8:26
26 Two and twenty 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 king of Israel.
2 Chronicles 21:6
6 And he walked in the way of the kings of Israel, as did the house of Ahab; for he had the daughter of Ahab to wife: and he did that which was evil in the sight of Jehovah.
1 Kings 16:28
28 So Omri slept with his fathers, and was buried in Samaria; and Ahab his son reigned in his stead.