Leeser
(i)
20 And the sons of Judah after their families were: of Shelah, the family of the Shelanites; of Perez, the family of the Parzites; of Zerach, the family of the Zarchites.
21 And the sons of Perez were: of Chezron, the family of the Chezronites; of Chamul, the family of the Chamulites.