>>/49213/
They are fictional father figures of people personified to represent those people but they don't actually reflect on the real origins of the peoples themselves.
For example, Canaan is the father of the Canaanites but he is also the father of Heth who is the father of the Hittites.
The Hittites and the Canaanites and in fact the Hitties and anybody in that region have very little if anything in common as the Hittites are an Indo-European people. As an Indo-European people they would not be ancestors of Noah nor would they have any kind of common ancestors with any of the people in the levant.