What does 2 Chronicles 22:1 mean?
The people of Jerusalem made Jehoram's youngest son, Ahaziah, king in his place, since the raiders had killed all his older brothers. So Ahaziah, son of Jehoram, became king of Judah. 2 Chronicles 22:1 - Modern Text Bible
(With all his older brothers dead, Ahaziah, the youngest, becomes king by default.)