Genesis 35:23

35:23 The sons of Leah were Reuben, Jacob’s firstborn, as well as Simeon, Levi, Judah, Issachar, and Zebulun.

Genesis 46:10

46:10 The sons of Simeon:

Jemuel, Jamin, Ohad, Jakin, Zohar,

and Shaul (the son of a Canaanite woman).