The Tribes of Israel: Descended from Jacob's Sons
Source: TTT
Genesis 35:22–26
While Israel was living in that region, Reuben went in and slept with his father’s concubine Bilhah, and Israel heard about it. Jacob had twelve sons: / The sons of Leah were Reuben the firstborn of Jacob, Simeon, Levi, Judah, Issachar, and Zebulun. / The sons of Rachel were Joseph and Benjamin.