Genesis 41:45,50
And Pharaoh called Joseph's name Zaphnathpaaneah; and he gave him to wife Asenath the daughter of Potipherah priest of On. And Joseph went out over all the land of Egypt.
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