Genesis 41:50
And unto Joseph were born two sons before the years of famine came, which Asenath the daughter of Potipherah priest of On bare unto him.
And unto Joseph were born two sons,.... The word for "born" is singular; hence Ben Melech conjectures that they were twins: and this was
before the years of famine came; or "the year of famine" {q}; the first year:
which Asenath, the daughter of Potipherah priest of On, bare unto him; which is observed, to show that he had them by his lawful wife; whom the Targum of Jonathan wrongly again makes the daughter of Dinah, and her father prince of Tanis, the same with Zoan; whereas this was "On" or "Heliopolis", a very different place; so Artapanus says {r}, that Joseph married the daughter of the priest of Heliopolis, by whom he had children; and another Heathen writer {s} mentions their names, Ephraim and Manesseh.
{q} berh tnv "annus famis", Tigurine version, Pagninus, Montanus, Drusius; "annus (primus) famis", Schmidt.
{r} Apud Euseb. Praepar. Evangel. l. 9. c. 23. p. 429.
{s} Polyhistor. apud ib. p. 424.