1 Chronicles 2:3-9

The sons of Judah: Er, Onan and Shelah. These three were born to him by a Canaanite woman, the daughter of Shua. Er, Judah’s firstborn, was wicked in the LORD’s sight; so the LORD put him to death. Judah’s daughter-in-law Tamar bore Perez and Zerah to Judah. He had five sons in all. The sons of Perez: Hezron and Hamul. The sons of Zerah: Zimri, Ethan, Heman, Kalkol and Darda—five in all. The son of Karmi: Achar, who brought trouble on Israel by violating the ban on taking devoted things. The son of Ethan: Azariah. The sons born to Hezron were: Jerahmeel, Ram and Caleb.