These are the sons of Jacob who went with their father to Egypt, each with his family:
References for Exodus 1:1
Reuben, Simeon, Levi, Judah,
Issachar, Zebulun, Benjamin,
Dan, Naphtali, Gad, and Asher.
Joseph was already down in Egypt. In all, Jacob had seventy direct descendants.
References for Exodus 1:5
In time, Joseph and each of his brothers died, ending that generation.