Er

firstborn son of Judah, son of Bath-shua, husband of Tamar, brother of Onan, Shobal and Shelah, half-brother of Perez and Zerah, killed by LORD

Named in 6 verses of the Bible. Genesis 38:3; Genesis 38:6; Genesis 38:7; Genesis 46:12; Numbers 26:19; 1 Chronicles 2:3