The sons of Moses were, Gershom, and Eliezer. No JFB commentary on these verses.
1 Chronicles 23:15-20
15 The sons of Moses were, Gershom, and Eliezer.
16 Of the sons of Gershom, Shebueld was the chief.
17 And the sons of Eliezer were, Rehabiah the chief.e And Eliezer had none other sons; but the sons of Rehabiah were very many.
18 Of the sons of Izhar; Shelomithf the chief.
19 Of the sons of Hebron; Jeriah the first, Amariah the second, Jahaziel the third, and Jekameam the fourth.
20 Of the sons of Uzziel; Michah the first, and Jesiah the second.