Genesis 41:50,51
And to Joseph were born two sons before the years of famine came, which Asenath the daughter of Potipherah priest of On bore to him.
Nave's Topical Index—AKJV

Genesis 46:20
And to Joseph in the land of Egypt were born Manasseh and Ephraim, which Asenath the daughter of Potipherah priest of On bore to him.
Nave's Topical Index—AKJV