|Easton's Bible Dictionary|
First-born; a youth, the second son of Benjamin (Genesis 46:21), who came down to Egypt with Jacob. It is probable that he married an Ephraimitish heiress, and that his descendants were consequently reckoned among the tribe of Ephraim (Numbers 26:35; 1 Chronicles 7:20, 21). They are not reckoned among the descendants of Benjamin (Numbers 26:38).
Int. Standard Bible Encyclopedia
(1) Son of Benjamin (Genesis 46:21 1 Chronicles 7:6, 8).
(2) Son of Ephraim whose family is called Becherites (the King James Version "Bachrites"), Numbers 26:35 (1 Chronicles 7:20 called Bered). Compare BERED.
Becher (4 Occurrences)
Genesis 46:21 The sons of Benjamin: Bela, Becher, Ashbel, Gera, Naaman, Ehi, Rosh, Muppim, Huppim, and Ard. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV)
Numbers 26:35 These are the sons of Ephraim after their families: of Shuthelah, the family of the Shuthelahites; of Becher, the family of the Becherites; of Tahan, the family of the Tahanites. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV)
1 Chronicles 7:6 The sons of Benjamin: Bela, and Becher, and Jediael, three. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV)
1 Chronicles 7:8 The sons of Becher: Zemirah, and Joash, and Eliezer, and Elioenai, and Omri, and Jeremoth, and Abijah, and Anathoth, and Alemeth. All these were the sons of Becher. (WEB KJV JPS ASV BBE DBY WBS YLT NAS RSV)