I Chronicles 2:3-6

The sons of Judah were Er, Onan, and Shelah. These three were born to him by the daughter of Shua, the Canaanitess. Er, the firstborn of Judah, was wicked in the sight of the LORD; so He killed him. And Tamar, his daughter-in-law, bore him Perez and Zerah. All the sons of Judah were five. The sons of Perez were Hezron and Hamul. The sons of Zerah were Zimri, Ethan, Heman, Calcol, and Dara—five of them in all.