One of the sons of Barzillai here intended was probably Chimham (see the margin reference). Who the others were is not known. The family continued down to the return from the captivity, and still held property in Israel (compare Ezra 2:61 and Nehemiah 7:63).
Related Commentaries of 1 Kings 2:7
1 Kings 2:7
7 But shew kindness unto the sons of Barzillai the Gileadite, and let them be of those that eat at thy table: for so they came to me when I fled because of Absalom thy brother.