Numbers 26:17

15The sons of Gad after their families: of Zephon, the family of the Zephonites; of Haggi, the family of the Haggites; of Shuni, the family of the Shunites;

16of Ozni, the family of the Oznites; of Eri, the family of the Erites;

17of Arod, the family of the Arodites; of Areli, the family of the Arelites.

18These are the families of the sons of Gad according to those who were counted of them, forty thousand and five hundred.

19The sons of Judah: Er and Onan. Er and Onan died in the land of Canaan.