Could the Green Children Have Been Aliens?

Despite the is always alien instincts of many modern authors, despite the trope of little green men, this idea is extremely unlikely. The fact t their bodies looked human without any apparent deformities, strongly indicates that they were human. It would be very improbable that creatures on another planet would look physically identical to humans. aliens would have an alien vocal tract that likely couldn't make the same sounds are found in earth languages. Also, the children said that they came from a christian land where people venerated saint martin of tur that's not a description of another planet.