The Nefilim

The Neanderthals could well be called sons of G-d. They were similar to the sons of Adam, only stronger, and with a larger brain. Obiously, they were G-d's creation, and a special creation at that. The sons of Neanderthals and the daughters of Adam could well have been giants. It happens in hybrid beings. It could also be that the sons, the male children, were sterile. Also that happens in hybrid beings. Hence, it could be apt to call them Nefilim, a variant of the word Nefalim. Their branches fell off. But their sisters would have viable offspring, and that is how their genes stayed with us. According to Science, it happened 50,000 years ago. Likely in the Middle East. It surely fits.