Numbers 26:12

The sons of Eliab: Nemuel, Dathan, and Abiram. These are that Dathan and Abiram who were called by the congregation, who rebelled against Moses and against Aaron in the company of Korah when they rebelled against the LORD;

and the earth opened its mouth, and swallowed them up together with Korah when that company died; at the time the fire devoured two hundred fifty men, and they became a sign.

Notwithstanding, the sons of Korah didn’t die.

of Zerah, the family of the Zerahites; of Shaul, the family of the Shaulites.

These are the families of the Simeonites, twenty-two thousand two hundred.

The sons of Gad after their families: of Zephon, the family of the Zephonites; of Haggi, the family of the Haggites; of Shuni, the family of the Shunites;