Amon his son, and Josiah his son.
David having nineteen sons, we may suppose them to have raised many noble families in Israel whom we never hear of in the history. But the scripture gives us an account only of the descendants of Solomon here, and of Nathan, Lu. 3. The rest had the honour to be the sons of David; but these only had the honour to be related to the Messiah.
Commenting on 1 Chronicles 3:10-24
1Ch 3:10-16 The kings of the house of David from Solomon till the exile. - Until Josiah the individual kings are mentioned in their order, each with the addition בּנו, son of the preceding, 1Ch 3:10-14; the only omission being that of the usurper Athaliah, because she did not belong to the posterity of David.
Commenting on 1 Chronicles 3:10-16