Kohath was the second of the three sons of Levi (son of Jacob). According to the Bible, he was also recorded as Kehath, which is merely a difference in Korean translation but refers to the same person.
Genesis 46:11The sons of Judah: Er, Onan), Shelah, Perez, and Zerah; but Er and Onan died in the land of Canaan. The sons of Perez were Hezron and Hamul.
Exodus 6:16The sons of Gershon: Libni and Shimei, according to their families.
1 Chronicles 6:1The sons of Kohath: Amram, Izhar, and Hebron, and Uzziel.
Exodus 6:18The sons of Merari: Mahli and Mushi. These are the families of the Levites according to their generations.
Numbers 3:19The sons of Merari by their families: Mahli and Mushi. These are the families of the Levites according to their fathers’ houses.
1 Chronicles 6:2The children of Amram: Aaron), Moses, and Miriam. The sons of Aaron: Nadab, Abihu, Eleazar, and Ithamar.
Exodus 6:20The sons of Izhar: Korah, and Nepheg, and Zichri.
Numbers 26:58The name of Amram’s wife was Jochebed, the daughter of Levi, who was born to Levi in Egypt. She bore to Amram Aaron and Moses, and Miriam their sister.Numbers 26:59To Aaron were born Nadab and Abihu, Eleazar and Ithamar.