Judah were Er # 13_1CH_04_21 # The sons of Shelah the son of Judah [were], Er the father of Lecah, and Laadah the father of Mareshah, and the families of the house of them that wrought fine linen, of the house of Ashbea, 
Judah were Er # 04_NUM_26_19 # The sons of Judah [were] Er and Onan: and Er and Onan died in the land of Canaan.