Zedekiah was the only child of Jeconiah [Family].

1 Chr 3:16 And the sons of Jehoiakim: Jeconiah his son, Zedekiah his son. 2 Ki 24:17 And the king of Babylon made Mattaniah his father's brother king in his stead, and changed his name to Zedekiah. 2 Ki 25:2 And the city was besieged unto the eleventh year of king Zedekiah.

No children listed.