Akhenatan was father of tootankhamun.he was also a great king of misar culture
Polytheism, before and after.
the pharaoh that tried to change egypts religion was Amenhotep who ruled in 1370
Tutankhamun's stepmother was Nefertiti. Tutankhamun's father, Amenhotep IV / Akhenatan had had Kiya, Tutankhamun's mother, as one of his many wives, and Nefertiti as another. Tutankhamun later married one of the daughters of Akhenaten and Nefertiti, Ankhesenamun.
Ahkenaten decided that all the Egyptians should worship one god, Aten, the god of the sun. So he demanded that all other gods were not to be worshiped. This of course had its problems because there were so many gods of ancient Egypt that it was very difficult to get rid of them all. He demanded all the shrines and temples to the other gods be destroyed. After his death though, Egypt went back to worshiping all their gods.