Darby(i)
19 The sons of Judah: Er and Onan; and Er and Onan died in the land of Canaan.
20 And the sons of Judah, after their families: of Shelah, the family of the Shelanites; of Pherez, the family of the Pharzites; of Zerah, the family of the Zarhites.
21 And the sons of Pherez: of Hezron, the family of the Hezronites; of Hamul, the family of the Hamulites.