I stumbled across a scripture today. It's Numbers 13:33 "And there we saw the Nephʹi·lim, the sons of Aʹnak, who are from the Nephʹi·lim, and in comparison we seemed like grasshoppers, both to us and to them.”
Now if they honestly believed that they saw the Nephilim, it would mean that some Nephilim would have had to survive the flood or that the hijinks of the fallen angels before the flood, happened again shortly thereafter. The only other thing I can come up with is that Nephilim was some kind of generic word that implied giant proportions, but not necessarily THE Nephilim.
Comments from the more educated appreciated.
silent