Jehoaddan is the mother of Amaziah (King of Judah).
2 Chr 25:1Amaziah was twenty-five years old when he became king, and he reigned in Jerusalem twenty-nine years. His mother’s name was Jehoaddan; she was from Jerusalem.
2 Kgs 14:2He was twenty-five years old when he became king, and he reigned in Jerusalem twenty-nine years. His mother’s name was Jehoaddan; she was from Jerusalem.