Horus/Saturn/Cronus/Kumarbi/ Nimrod/UrZababa/Amraphel son of Serapis/Osiris/Asar/Meshkiangkasher. and Isis the Na'amahite daughter of Cana'an married Rhea/Hathor and led the clan of "Horites". In reality he was the son of his father's slayer Seth the servant of El-Ra who then took the widow of Osiris as his wife. Both Osiris and Seth were sons of Lotan/Apep/Geb son of Shu/Seir. Osiris challenged Seth for his inheritance and lost. But the widow raised Harpocrates/Horus the Younger as the son of Osiris not as the son of Seth.
When Horus was old enough he castrated Seth for violating his mother. Horus then took control of Mount Seir.
The Horites were the Horus King Pharaohs descended from Horus.
The children of Seth the younger were the Giants.
Apep attacked El-Ra, but was defeated by Set servant of El-Ra. In time Horus/Osiris/Serapis took over the role of Ra, and Set came to be unfairly associated with the Apep.
When the Horites had become powerful the Horus Kings began eating their firstborn sons as it was foretold that a firstborn son of Horus would be responsible for ending the Horite kingdom.
A few Horites quit Mount Seir to establish the family of Caphtor led by Eliezer who became the servants of Abraham.
The Idumeans destroyed the Horites and took control of Mount Seir.
Harpocrates/Hades/Pluto was the father of Imsety, Hapi, Duamutef, and Qebehsenuef.
Akhenaten tried to restore the ancient monotheistic religion of El-Ra but failed.
see Kaftorite Nation