The sons of Judah [were] Er and Onan: and Er and Onan died in the land of (e) Canaan.
(e) Before Jacob went into Egypt, (Genesis 38:3; Genesis 38:7; Genesis 38:10; Genesis 46:12).
Related Commentaries of Numbers 26:19
Numbers 26:19
19 The sons of Judah were Er and Onan: and Er and Onan died in the land of Canaan.