The issue arising from your equating the pharaoh's offspring with the twelve sons of Jacob is that you have only listed nine.
Which three are missing and whom do you consider to be their Egyptian counterpart?
Edited to add: interestingly, there were 12 viziers under the reign of the pharaohs Khufu, Khafre and Menkaure of the 4th dynasty:
* Nefermaat I
* Nefermaat II
* Iunmin I
Edited 2 time(s). Last edit at 05-Jun-16 16:08 by eyeofhorus33.