Exodus 6:16, 18, 20

These are the names of the sons of Levi according to their generations: Gershon and Kohath and Merari; and the length of Levi’s life was one hundred and thirty-seven years.

The sons of Kohath: Amram and Izhar and Hebron and Uzziel; and the length of Kohath’s life was one hundred and thirty-three years.

Amram married his father’s sister Jochebed, and she bore him Aaron and Moses; and the length of Amram’s life was one hundred and thirty-seven years.