Isis had a very big family. She was the daughter of Geb, god of earth, and Nut, goddess of the sky. She was the sister of Osiris, Set, Nephthys, and Horus. She was the first daughter of Geb. Isis married her brother, Osiris, who was king of Egypt at the time being. Isis’s other brother, Set, became jealous and killed Osiris. The way Set killed Osiris was he trapped Osiris in a wooden box covered with lead. Then, the box was thrown into the Nile River and later on it than became Osiris’s coffin. After that, Set finally got to marry Isis. Isis couldn’t forget about what happened to her husband, Osiris, that she went searching for his body. She finally found him and he was still trapped in the same wooden box. She brought his body back to Egypt.