2 Chronicles 22:8

22:8 While Jehu was dishing out punishment to Ahab’s family, he discovered the officials of Judah and the sons of Ahaziah’s relatives who were serving Ahaziah and killed them.

2 Chronicles 22:10

Athaliah is Eliminated

22:10 When Athaliah the mother of Ahaziah saw that her son was dead, she was determined to destroy the entire royal line of Judah.