Genesis 41:45 And Pharaoh called Joseph's name Zaphenath-paneah; and he gave him to wife Asenath the daughter of Poti-phera priest of On. And Joseph went out over the land of Egypt.-- (See RSV)
Genesis 41:50 And unto Joseph were born two sons before the year of famine came, whom Asenath the daughter of Poti-phera priest of On bore unto him. (See RSV)
Genesis 46:20 And unto Joseph in the land of Egypt were born Manasseh and Ephraim, whom Asenath the daughter of Poti-phera priest of On bore unto him. (See RSV)