Genesis 38:2 And Judah saw there a daughter of a certain Canaanite, whose name was Shuah; and he took her, and went in unto her. 10 I MC VC

1 Chronicles 2:3 The sons of Judah; Er, and Onan, and Shelah: which three were born unto him of the daughter of Shua the Canaanitess. And Er, the firstborn of Judah, was evil in the sight of the Lord; and he slew him. MC VC