osiris4dOsiris (Asir) was the first son of Geb and Nut and the brother of Set, Horus (the elder), Isis, and Nephthys.He was one of the most prominent gods of the Heliopolitan Ennead, but his worshipOsiris is told to have been one of five children born to the god of the earth and the goddess of the skies, Geb and Nut respectively. Through this family tree he was also a great-grandson of