So I'm looking for a lost story the main characters are descended from the crew of a star ship that crashed on earth? Or the moon? In Ancient Greek time. The crew blended with the humans and breed with them. The main male character is a 90+% genetic duplicate of the original captain of the ship(it's commented that there's been posts of incest in his family) and his girlfriend turns out to be a even higher percentage duplication of the first officer. It's fairly long can anyone tell me the name and where it might be