Re:

There is a tale that was told to me, via ancient German and Irish uncles, that certain crop circles would reveal the truth to all ancestors. It seems that there is a guarded truth: not just the secret to a fountain of youth, but a means to reversing the aging process! I am not at liberty to reveal the wisdom of the ancients. But I do know that their teachings occurred many thousands of years before the practice of filling human's teeth with silver/mercury existed.

There were some references to mating between humans and extraterrestials occurring. It is all so obscure: but it has been translated, as far as humans can understand, that beings from a planet called Vulcan arrived and that many human females could not resist mating with the interlopers!