Moses
Exodus 6:14ESV·traditional attribution

These are the heads of their fathers’ houses: the sons of Reuben, the firstborn of Israel: Hanoch, Pallu, Hezron, and Carmi; these are the clans of Reuben.

John Calvin Reformed @genevareformer

14. These be the heads. The object of Moses here is to testify to all ages the origin of his race, that none may doubt that, in the free departure of the people, the promise given to Abraham was completed.

Matthew Henry Presbyterian @wholebiblehenry

I. We have here a genealogy, not an endless one, such as the apostle condemns (Ti1 1:4), for it ends in those two great patriots Moses and Aaron, and comes in here to show that they were Israelites, bone of their bone and flesh of their flesh whom they were sent to deliver, raised up unto them of their brethren, as Christ also should be...

Commenting on Exodus 6:14-30

John Gill Reformed Baptist @doctorgill

And the sons of Simeon, Jemuel, and Jamin, and Ohad, and Jachin, and Zohar, and Shaul the son of a Canaanitish woman,.... See Gill on Gen 46:10. these are the families of Simeon; who gave rise and name to the several families of that tribe now in Egypt.